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Pre-Trip Inspection Study Guide

Our Pre-Trip Inspection Study Guide has everything you need to prepare for the Class A CDL Pre-Trip Inspection Exam . Our study guide will cover the pre-trip inspection terminology as well as a thorough list of all of the parts you will be inspecting on the vehicle. For each part you will be inspecting there will also be a list of items you will be checking for. Our study guide is broken down into the following sections:

• What You Need to Know About Pre-Trip Inspection

Pre-Trip Inspection Practice Questions

• Pre-Trip Inspection Checklist

Pre-Trip Inspection Videos

Pre-trip inspection printable resources, what you need to know about the pre-trip inspection.

The Pre-Trip Inspection is a thorough inspection of the vehicle and all of its major systems. Inspecting the vehicle before driving each day is a Federal requirement and normally takes about 15 minutes. It must be logged in your logbook as "on duty not driving."

You will have to do thorough safety inspections of the coupling system, the vehicle lights, engine compartment, tires and brakes, the chassis, the fuel tanks, and an in-cab inspection.

The following information is a brief summary of Daniel's Complete Pre-Trip Inspection taken from our oustanding free PDF download:

Engine Compartment

You will be checking the engine compartment for any sort of leaks. You will also be checking to see if all components are properly mounted and secured. None of the mounts must be cracked, bent, or broken.

You will be checking all hoses to make sure they aren't leaking, frayed, or sliced and the fluid levels including the oil level, the coolant, and the power steering fluid.

You must check the components like the water pump, the power steering pump, and the alternator to make sure nothing is leaking, the belts are not frayed, and that everything is properly mounted and secured.

From inside the engine compartment you will also find the steering system, the front suspension system, and the front brake system. All components of these systems must be properly mounted and secured without anything being cracked, bent, or broken. Finally you will be checking the tires, rims, and axle seals to make sure the tires are properly inflated, the rim isn't bent or cracked, and the axle seals are not leaking.

Fuel Tank And Battery Area

You will be standing along the side of the tractor doing a series of checks on the mirrors, fuel tanks, batteries, exhaust system, and more. You will check to make sure nothing is bent, cracked, broken, or leaking.

Check the mirrors, door hinges, door handle to make sure nothing is cracked, bent, or broken. Check to make sure there is no fuel leaking and that the fuel cap is secured and the gasket is not missing.

Check the exhaust system to make sure nothing is cracked, bent, or broken. Check the driveshaft, cat walk, and steps to make sure nothing is cracked, bent, or broken.

Check the frame and crossmembers for structural integrity. Check the air lines going to the trailer to make sure they're properly connected and that there are no abrasions, bulges, or cuts. Make sure the gaskets are present.

Check the suspension system and brakes on the drive axles, making sure nothing is cracked, bent, or broken. Make sure the brake linings are the proper thickness and that the air bags and properly inflated. Inspect the brake chambers, slack adjusters, and pushrods are properly mounted and secure. Not Cracked, Bent, or Broken. With the brakes released and pulled by hand, the Push Rod should not move more than 1 inch.

Check the rims, tires, and axle seals of the drive tires for proper inflation, no leaks around the seal, and the lugs are all present and secured.

Coupling System

You will be standing where the tractor and trailer are connected and you'll start by checking the electrical line and air lines to make sure they're properly mounted and secure at both ends. No abrasions, bulges or cuts. Not leaking air. Make sure the electrical line has no wires exposed. Check the gladhands to make sure the seals are in good condition, no cracks or signs of dry rotting. Not leaking air.

Check the skid plate of the fifth wheel and the apron of the trailer to make sure there is no debris and nothing is cracked, bent, or broken. Make sure the fifth wheel is properly greased. Also make sure there is no gap in between the fifth wheel and the trailer apron once the tractor and trailer are coupled. Make sure the kingpin of the trailer is properly mounted and not cracked, bent, or broken and that the locking jaws of the fifth wheel are properly secured when the tractor and trailer are coupled.

Check the mounting bolts where the fifth wheel attaches to the tractor frame. Make sure there are no missing bolts and that everything is secured properly. Check the locking pin if you having a sliding fifth wheel to make sure it's properly locked into place.

Make sure that there is the proper clearance space between the tractor mudflap and the trailer landing gear so that they don’t hit each other when making a turn.

You will start inspecting the trailer at the head board, which is the front wall of the trailer. Make sure there are no holes or missing rivets. Check the landing gear to make sure it is properly mounted and secure. Not cracked, bent, or broken. Make sure the fully raised and the handle is secure in the cradle when the tractor and trailer are coupled.

Check the frame and crossmembers under the trailer to make sure they're not cracked, bent, or broken. Check the tandem frame and release pins to make sure the frame is in good condition and the release handle and locking pins are in the fully locked position.

You will check the entire suspension and brake system for the trailer tandems the same way you did for the drive axles of the tractor. You will also make sure the mudflaps are properly secured. For dual tires check to see that there is proper space between the tires and there is nothing stuck between the tires.

Check the rear door and hinges to make sure they are properly mounted and nothing is cracked, bent, or broken. Make sure the door seals are not worn, torn, or dry rotted.

Light Check

You will be checking all of the lights and reflectors on both the tractor and the trailer. Check the reflectors and reflective tape to make sure they are properly mounted and secure, not cracked, bent, or broken, and clean and illuminated. Check that you have the proper color of amber to the front and sides, and red to the rear.

Start by turning on your marker lights and headlights. Now walk around the entire truck and trailer and point out the lights. Give the function of the light and the location. You should then ask your examiner to help you check your five functions.

While you're sitting in the drivers seat, the examiner will stand to the front of the truck, then behind the trailer. He will then check your Turn Signals, Four Way Flashers and Brake Lights. You must do each function at every location.

The five locations that you must check your lights:

• Front of the Truck
• Both sides of the Truck
• Rear of the Truck
• Both sides of the Trailer
• Rear of the Trailer

The Five Functions you are checking for:

• Left Turn Signal
• Right Turn Signal
• Four Way Flashers
• High Beams/Low Beams
• Brake Lights

In-Cab Inspection

The in-cab inspection and air brake check will cover the various gauges and systems inside the cab along with several tests to make sure you air brake system is working properly.

You will start by checking the following:

• Seat Belt- Properly Mounted and Secure. Not ripped or frayed Adjusts and latches properly.
• Fire Extinguisher- Properly Mounted and Secure. Fully charged
• Three Red Reflective Triangles- My three red reflective triangles are GIVE LOCATION
• Spare Electrical Fuses- My spare electrical fuses are GIVE LOCATION
• Volmeter, Oil Pressure Gauge, Water Temperature Gauge, and Air Pressure Gauge all show proper operation
• City horn and air horn functioning properly
• The windshield and mirrors are clean, no cracks or breaks, no obstructions. The mirrors are in proper adjustment.
• Windshield Wipers and Washers - Demonstrate that the washers work by spraying the windshield. The Wipers are: Properly Mounted and Secure and operate smoothly. The blades aren't cracked or dry rotten.
• Heater and Defroster - Demonstrate that both the Heater and Defroster are working properly.
• Lighting Indicators - Left Turn, Right Turn, Four Way Flashers, and High Beams.

Trailer Parking Brakes - Set the Trailer Brake, release the tractor brake, and then tug lightly on the trailer.

Tractor Parking Brakes- Then set the Tractor Brake, release the trailer brake, and then tug lightly on the tractor.

Service Brake Check - Release both Tractor and Trailer Brakes. Now drive at idle speed. Apply the Service Brake to make sure you come to a complete stop, and that it doesn't pull to the left or right when applying the brakes.

Air Brake Test

The air brake test will consist of a leakdown test to make sure your air brakes aren't leaking air and losing pressure. It will also test the warning lights and buzzer to make sure the driver gets the proper warning if the air pressure drops too low.

There are three stages to an Air Brake Test

#1: Applied Pressure Test

#2: Warning Light and Buzzer

#3 Tractor/Trailer Protection Valve Pop Out

Applied Pressure Test: Build the air pressure to governor cut out. Put the truck in the lowest gear. Then turn off the engine Immediately turn the engine back on. Push in both the tractor and trailer valves. (This will release the parking brakes.) Push and hold the Brake pedal fully. Allow the gauges to stabilize. Announce the gauges have stabilized and the Primary and Secondary PSI. With the Brakes fully pressed, you should not lose more than 4 PSI in one minute. Announce that you are listening for air leaks during that minute.

Warning Light and Buzzer Test: Pump down on the Brake pedal until the warning light and buzzer comes on, at or before 60 PSI.

Tractor/Trailer Protection Valve Pop Out Test: Pump down on the brake pedal until both the tractor and trailer protection valves pop out. They should both pop out between 40 and 20 PSI.

We have a ton of Pre-Trip Inspection Practice Questions along with the answers and a complete scoring system in our Free Online CDL Practice Tests :

The Engine Compartment Section will include questions about checking the oil level and coolant levels, inspecting belt-driven engine components (like the water pump, alternator, and air compressor), and the safety devices required in the cab. There will also be questions regarding the windshield wipers and free play in the steering wheel.

The Lights And Brakes Section will include questions about dashboard indicator lights, inspecting the parking brakes, and doing a leakdown test on the air brakes. It will also include questions about the low air pressure warning signal and testing your air horn and city horn.

The Suspension And Steering Section will include questions about the tractor protection valve, inspecting the steering box, and inspecting many suspension system parts. It will also include questions about welds being present on tire rims and the minimum tread depth required on steering axle tires.

The Tires And Coupling Devices Section will include questions about shiny trails or rusty threads on lug nuts, inspecting the battery box and cover, and inspecting electrical lines. It will also contain questions about inspecting the coupling devices and the fifth wheel skid plate.

The Emergency Equipment And Fifth Wheel Section will include questions about additional emergeny equipment required by school buses, inspecting the gap between the kingpin apron and the fifth wheel skid plate, and the landing gear securement. It will also contain questions about inspecting driver mirrors and the trailer frame.

Pre-Trip Inspection Checklist - Class A

Our pre-trip inspection checklist covers every part of the truck from front to back, both inside and outside of the truck. It covers the air brakes, suspension parts, steering components, wheels and rims, fuel tanks, batteries, lights, and more. It also covers the air brake tug test and checks for everything under the hood including alternator, water pump, fuel pump, fluids, and more.

This is a super handy checklist to study anytime you have a few minutes to spare:

Pre-Trip Inspection Checklist - Free Word Document Download (Editable Version)

Pre-Trip Inspection Checklist - Free PDF Download (Print Version)

Pre-Trip Inspection Video By Apex CDL Institute

Jeff from Apex Institute does an in-depth explanation of the entire pre-trip inspection process. This video is loaded with tips that go beyond the CDL test to help drivers really understand how to identify problems.

Pretrip Inspection Self-Test By CDL College

The Pretrip Inspection Self-Test By CDL College is really unique. It's a silent video which will show you the part you're inspecting and then gives you a few seconds to figure out what you should be checking for before giving you the answer. Definitely check this one out. Great for practicing before the CDL exam.

Pre-Trip Inspection Video By Averitt Express

This is a complete back to front pre-trip inspection of a truck and trailer by Averitt mainentance associate Kevin Breeding. This thorough pre-trip inspection covers all inportant points of inside the cab, lights, engine, the tractor itself and the trailer.

We have included two print versions of the pre-trip inspection process from Daniel. The first is the entire pre-trip inspection and the second is an abbreviated checklist for the inspection.

• PDF: Daniel's Pre-trip Inspection (Print Version)
• PDF: Daniel's Pre-trip Inspection Checklist (Print Version)

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Pre-Trip Truck Inspections (11-Step Checklist)

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The Federal Motor Carrier Safety Administration at the Department of Labor requires a pre-trip inspection by the driver. Any deficiencies must be acknowledged and certified that appropriate repairs have been made before a trip begins.

What is a pre-trip truck inspection?

A pre-trip truck inspection is a thorough check of the truck and its major systems to maintain safety on the road. Inspections need to occur before the start of a driver’s shift and at least once every 24 hours while on the road.

Truck pre-trip inspection needs to be performed by the driver while on duty, but before driving starts.

Why truckers should always perform a pre-trip inspection

Driving a truck is one of the most dangerous occupations, according to the Bureau of Labor Statistics. Drivers of heavy trucks and tractor-trailer trucks suffer fatal accidents more than any other occupation .

A pre-trip inspection checklist helps keep drivers safe. Your inspection is important to ensure safety, maintenance, and procedures are followed to help mitigate liability.

A CLD pre-trip inspection checklist helps uncover potentially dangerous conditions, such as unsecured loads or problems with brakes or steering. While it might be tempting for experienced drivers to skip or shortcut a pre-trip vehicle inspection , it’s never a good idea. “Better safe than sorry” should be the mantra 100% of the time, and drivers shold never skip a thorough pre-trip inspection before a truck hits the road.

Maintenance

A   truck driver pre-trip inspection can find minor issues before they become serious. This can save you money on maintenance by solving problems before your trucks get on the road. Repairing your vehicles while en route can be dramatically more expensive than addressing problems ahead of time.

Your DOT pre-trip inspection helps you stay in compliance with Department of Transportation regulations. In the case of an audit, the DOT may review your pre-trip inspection checklist to ensure they have been filled out properly. If the audit shows that issues have been ignored or uncovers a violation, it can lead to fines and hurt your Compliance, Safety, Accountability (CSA) score.

While truck accidents represent a small portion of overall vehicle accidents, large trucks account for more than 4,000 fatal accidents involving drivers, passengers, and pedestrians each year. Even if drivers are not at fault, your liability can increase if you can’t show proof that a pre-trip inspection report was done, was completed improperly, or if known defects were not addressed.

How long should a pre-trip inspection take?

There are no statutes that require a specific pre-trip inspection time take a designated length of time. In practice, an inspection should take as long as necessary to ensure vehicles are safe to drive and have been properly maintained. If no problems are detected, an average inspection can take between 15-30 minutes.

Do not rush inspections. It’s easy to miss things that can put drivers and others at risk.

Pre-trip inspection checklist for truckers

Do you have to log a pre-trip inspection?  The answer is yes. Not only are you required to do so by federal law, but you also want the documentation in case of any claims against your company. So, what should a pre-trip inspection checklist include?

Here are some of the most common items:

Inspect the engine compartment.

Inside the engine compartment, check components including:

• Air compressor
• Steering gearbox
• Steering linkage
• Hoses and wiring

Inspect the fuel tank and battery.

Your pre-trip inspection should include a visual check of your fuel tank and battery area to make sure nothing is cracked or leaking. Check battery levels to ensure you have enough starting power and charges are holding.

Inspect the fluids.

Check for fluid leaks by looking under the truck for signs of fluid on the ground, including:

• Power steering fluid
• Brake fluid
• Windshield washer fluid

You will also need to look under the hood to rule out any problems inside the engine compartment. Your pre-trip truck inspection includes checking for adequate fluid levels and the condition of hoses, belts, and wires for safe operation. Pay particular attention to the oil pressure gauge to make sure it’s working properly.

Inspect the brakes.

If your brakes aren’t working optimally, you put drivers and everybody else on the road in danger. A proper pre-trip inspection will include inspecting the brake system both in-cab and externally.

• Truck drivers should check the brake adjustment with the slack adjuster for proper alignment.
• Check brake linings for appropriate thickness.
• Ensure your truck’s air lines aren’t damaged, don’t leak, and are properly sealed.

Brake checks should include air brakes, parking brakes, and hydraulic braking systems.

Inspect the tires.

Inspect tires to make sure you have an acceptable amount of tire tread for safe operation. There should be no cuts, bubbles, or gouges. There should be no foreign objects, such as stones or large debris, between the wheels and no space between tires and rims.

Also, be sure to check and maintain the appropriate air pressure.

Inspect the wheel lug nuts.

Regardless of tire condition, you also need to check the lug nuts. Tighten any loose wheel fasteners. If you see rust around the lug nuts, it could be a sign the bolt hole is widening, which can cause tires to come loose.

Inspect the coupling system.

A failure in the coupling system can cause you to lose your load. Pay particular attention to your kingpin and the sliding fifth wheel locking pin. Then check the other components that connect your trailer to your cab, including:

• Electrical connections
• Locking jaws
• Mounting bolt
• Release arm

Inspect the lights and reflectors.

Exterior lights and reflectors help other drivers see your vehicle approaching and make your rig more visible at night. Check that lights, warning lights, and turn signals are working properly, and lenses are clean for maximum visibility.

Reflectors tend to fade over time from exposure to the elements. Make sure your truck’s reflectors are free of any dirt or debris. They should be intact without cracks, missing pieces, or peeling.

Inspect the trailer.

Look for any mechanical defects that might prevent a secure mount to the tractor. Do a pre-trip truck inspection to look for items such as holes, cracks, breaks, bends, or missing rivets in the:

• Release pins
• Crossmembers
• Release handles
• Locking pins
• Doors and hinges

Inspect the cabin.

Inside the cabin, check seatbelts for any signs of wear or fray and ensure a snug fit. You should also check the operation and functionality of your inside and outside mirrors, seat position, steering wheel, and pedals. Make checking the windshield for cracks or chips standard operating procedure, along with performing a safe start to make sure lights and turn signals are working properly.  This includes ABS lights and gauges. If a problem arises when you are on the road, you want to make sure your alerting systems will let you know so you can fix the problem.

You’ll also want to check your windshield wipers and horns.

Inspect the emergency kit.

Trucks are required to carry emergency equipment kits that include:

• Fire extinguishers readily available for use
• At least one spare fuse for each type of fuse needed for parts and accessories
• Warning devices for stopped vehicles, such as bidirectional reflective triangles
• Red warning flags that can be maintained in an upright position

Each item should be in working condition in case of an emergency stop.

Safely haul more high-paying loads.

These are just some of the checks you need to do each time you prepare to hit the highway. Your pre-trip truck inspection checklist should include every aspect of your vehicle and its loads. Ensure you have all the necessary paperwork and documentation to prove the pre-trip inspection was done properly and retain copies for your records.

Once your pre-trip inspection is complete, you’re ready to hit the road and start making money! Find the highest paying loads with the Truckstop Load Board . Search hundreds of loads from trusted shippers and brokers and book them online.

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Complete pre-trip inspection checklist for truck drivers

By The Schneider Guy

Estimated reading time: 4 minutes  

As a truck driver, performing a CDL pre-trip inspection is one of the most common and repeated tasks you will complete. Pre-trip inspections help truck drivers ensure their tractor and trailer are safe to operat e before hitting the road.  

Keep reading to learn what a p re -trip inspection is and what should be on a p re -trip inspection checklist .      

What is a pre-trip inspection?  

A pre-trip inspection includes checking over the tractor and trailer a truck driver will be operating . A pre-trip should be completed before the operation of a vehicle :  

• At the beginning of a driver’s shift.
• Any time a new trailer is picked up.
• After a 10-hour break.

A thorough inspection usually takes anywhere from 30 minutes to one hour and should be logged as on-duty, not driving (line 4) .

How to complete a CDL pre-trip inspection  

CDL pre-trip inspection checklist   

1. passenger-side engine:   .

• Air filter housing: Secure mounting, cover in place.
• Windshield washer fluid reservoir: No leaks, proper fluid level.
• Turbocharger: No oil or exhaust leaks.
• Engine air ductwork: No cuts, clamps secured.
• Alternator: Mounting secured, no broken or loose wire.
• Accessory drive belt: Not cracked or frayed.
• Air conditioner compressor: Secure m ounting .

2. Front brakes (covers all five brake components):   

• Brake drum: No cracks.
• Brake lining: No cracks or damage.
• Slack adjuster: Proper angle to the brake chamber, clevis and cotter pin intact.
• Brake air line: No bulges or cuts, fitting tight .
• Brake chamber: Mounting bolts secured, band clamp secured.

3. Front wheel:   

• Tire: ABCs (abrasions, bulges, cuts), pressure = 120 PSI, tread depth = 4/32 min ( DOT ) .
• Wheel: Not cracked or bent.
• Hub oil: Not leaking, at proper level – if it’s a sealed unit, can’t check level.
• Oil seal (outer): Not leaking.
• Valve cap: Not missing.
• Lug nuts: None missing, no streaks or shiny areas, none loose.

4. Driver side of engine:   

• Radiator brace: No cracks or missing bolts.
• Radiator: Not leaking, secure mounting.
• Water pump: No cracks, not loose or leaking.
• Fuel water separator/filter: Not leaking, secure mounting.
• Pitman arm/drag link: Not cracked, castle nut secured with cotter pin.
• Steering gear box: Secure to frame, not leaking.
• Power steering reservoir: Secure mounting , no leaks, proper level.
• Dipstick: Right level, secured after check.
• Steering shaft: Secure, not loose or damaged.
• Fuel pump: No cracks, not loose or damaged.
• Oil filler cap: Secure, no cracks.
• Engine coolant reservoir: No leaks, proper fluid level.

5. Steer axle suspension:   

• U-bolts: No cracks, no loose or missing nuts.
• Leak spring: No cracks, not loose or shifting.
• Tie rod: Secured with castle nuts and cotter pins.
• Shock absorber: Secure mounting, not leaking oil.
• Axle: Not cracked.

6. Rear suspension:   

• Spring mount: No cracks, secure mounting.
• Tire: ABCs (abrasions, bulges, cuts), pressure = 110 PSI, tread depth = 2/32 min ( DOT ) .
• Airbag (bellows): Fully inflated, secure mounting, not ruptured.

7. Side of cab:   

• Mirrors: Secure m ounting , no broken glass.
• Doors: No damage, glass not broken, hinges secured, opens and closes well.
• Lights and turn signals: Working, not cracked.
• Steps: Mounted, secured to skirting.
• Battery box: Secure m ounting , cover latched.
• DEF cap: Cap secured.
• Fuel cap/tank: Gasket in place, vent in place, chain secures the cap to the tank.
• Side skirting: No damage, panels secure.
• Side box: Secured, safety triangles present.
• Side of sleeper berth: No body damage.
• Sleeper berth window: No cracks.

8. Rear of cab:   

• Electrical cord: No bare wire, no corrosion, check the plug at the end of the cord.
• Air line: Not tangled or worn, rubber grommets not worn, fittings tight.
• Cab shock absorber: Secure mounting, not leaking oil.
• Cab airbag (bellows): Not ruptured, securely mounted.

9. Driveshaft/rear frame:   

• Driveshaft: Not cracked.
• Universal joint: Not cracked, not missing bolts, no shiny areas.
• Differential: Not leaking oil.
• Frame: Straight, no non-factory welds.

10. Fifth wheel area:   

• Pivot pin: Keeper pin and cotter key intact.
• Slider lock pins: Fully engaged.
• Release arm: Not bent.
• Slider rail: No broken welds or missing bolts.
• Slider stop blocks: Welds not broken, not missing bolts.
• 5th wheel platform: Well-greased, tilted down.

11. Front of trailer:   

• Top rail: No cracks or collision damage.
• Clearance lights: Not broken, working properly.
• Registration: Not missing, readable.
• Document box: Not missing or loose.
• Air line /glad hands: No bulges or cuts in air lines, rubber grommets not damaged on glad hands.
• Electric hook up: No broken pins, cover intact.
• PM sticker: Current, legible.
• Height sticker: Legible, legal for route.
• Placard holder: Not broken or missing rivets.
• Tracking device: No cracks or collision damage.

12. Side of trailer:   

• Top rail: Not cracked, no collision damage.
• Clearance light: Not broken, operational.
• Bottom light: Not cracked, no collision damage, no missing bolts.
• Landing gear: Legs straight, no broken welds in bracing, sand pads secured and clean handle in cradle.
• Reflector tape: Clean.
• Side panels: No holes or cuts, no missing rivets.

13. Rear of trailer:   

• Latches: Secured, not damaged.
• Lights: Not broken or missing, operational.
• Splash guard: Brackets and guard secured.
• License plate: Secure and clean, light is working.
• Bumper: Not damaged, no broken welds.
• Door hooks: Not loose, no missing bolts.
• Hinges: Not cracked, no missing bolts on both sides.
• Door seals: No separation, no rubber tubing sticking out.

14. Trailer suspension:   

• Air line: No bulges or cuts, fittings are tight and not rubbing.
• Axle: Not bent or broken.
• Clevis pin/cotter key: Not missing.
• Slack adjuster: Proper angle, clevis pin and cotter pin intact.
• Brake linings: Minimum of ¼ inch thick, not cracked.
• Brake drum: Not cracked.
• Tire: (ABCs), tread depth = 2/32 , air pressure = 110 PSI.
• Spring: Not broken, not shifted.
• Spring mount: No broken welds.
• U bolts: Not loose, not cracked.
• Torque rod: Secure mounting, bushings intact.
• Spring brake chamber: Secure m ounting , band clamp secure.

15. Gauges/inside the truck:   

• Fuel: Matches visual when looking in the tank.
• Def level: Maintain a minimum of one light bar.
• Oil pressure: 25-50 PSI.
• Speedometer: 0-60 MPH.
• Air pressure: 90-120 PSI.

Please note that the list above is just an example. It is important to remember the type of driver you are, the company you work for and the type of truck you drive can impact your CDL pre-trip inspection . Be sure to consult your company guidelines or speak with your leader for more information on your post-trip inspection requirements.  

Get more great driving tips and guides.

Schneider Guy loves the "Big Orange." He's passionate about the trucking industry and connecting people to rewarding careers within it. He's been the eyes and ears of our company since our founding in 1935, and he's excited to interact with prospective and current Schneider associates through "A Slice of Orange."

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The Pre-Trip Inspection: A Practical Guide For the Truck Driver

Updated February 24th, 2022

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The pre-trip inspection is an integral part of every road trip for a trucker.

It’s probably the most disliked and most often overlooked part of the job of the professional truck driver in the trucking industry.

This inspection is meant to be a thorough check of the truck, trailer and load.

The check is to ensure that everything is in correct working order, prior to the truck and driver, departing on a trip.

Any damage or issues found during the pre-trip inspection which needs attention, must be addressed before departure.

CDL Test Pre-Trip Inspection

 If you just came through the process of getting your CDL, you can breathe a sigh of relief.

You don’t have to check all 500 or so items that you had to memorize for the test every single day.

Out on the road, a thorough pre trip shouldn’t take more than 10 to 15 minutes.

DVIRs – Daily Vehicle Inspection Report

According to federal law ( FMCSR Section 396.11 ), every day, a driver must submit a Daily Vehicle Inspection Report (DVIR) for each power unit he operates. Multiple trailers can go in one report.

DVIRs are either paper or electronic.

Not every trucking company (ahem) enforces this policy, so some truck drivers can go months or years without submitting a DVIR.

Minimum DOT Pre-Trip Inspection Requirements

• Service brakes including trailer brake connections
• Parking brake
• Steering mechanism
• Lighting devices and reflectors
• Windshield wipers
• Rear vision mirrors
• Coupling devices
• Wheels and rims
• Emergency equipment

Your trucking company’s DVIR might be more thorough.

This is a thorough Q&A on DVIRs which you can refer to.

Inspecting a New Truck

When you are assigned a new truck (either daily or just once), there are a few additional things you need to check for on the pre-trip inspection.

Truck Compliance

• Cab card and book – This is a book containing the registration, inspection, permits, cab cards, IFTA paperwork, and any other important papers for the truck. Make sure it is in the truck and all the paperwork is up to date.
• Inspection sticker – This is outside the truck. Find it and make sure the truck is not overdue.
• IFTA stickers – These are the fuel tax compliance stickers. They are on both sides of the truck. Make sure the current year is displayed.
• Elog device – Most trucks are required to have a working elog device.
• Required permits – These are in the cab card book. The most common permits are Heavy Motor Vehicle Trip Permit (Oregon) and the Weight Distance Tax Permit (New Mexico).
• New York HUT sticker – This is usually on the front of your truck. It’s a type of permit.
• License plate – Make sure the license plates on the front and back of the truck match.
• FMCSA Safety Regulations and Hazardous Materials book – These will be given to you by your company. They must stay in your truck within arms reach from the driver’s seat.
• Paper logbook – If your e-log stops working, you must log your hours in a paper logbook, which must be kept in your truck.
• Medical card – You must keep your current medical card in your truck. Always have your CDL on you as well.
• Orange triangles – You must have 3 triangles for when you break down.
• Fire extinguisher – Must be charged and secured to the truck. No rolling around on the floor.
• Extra fuses – If your truck doesn’t use circuit breakers, you must have spare fuses.
• Load bars and/or straps
• Extra oil, coolant, and windshield washer fluid
• Line antifreeze and diesel anti-gel
• Chains and bungees
• Gladhand seals
• Hammer, wrench, wire cutters, cable cutters, knife with glass-breaker

The Class A Pre-Trip Inspection Process

Unless I have to bobtail to pick up my trailer, I inspect my truck and trailer together.

The best way to memorize a thorough pre trip is to do it the same way each time.

Your process will look different from mine, but as long as you are consistent, you will be less likely to miss anything.

I do the inspection first thing each morning as well as every time I swap trailers.

Paperwork and Trailer

• Check the paperwork. It should be the first thing checked when you get to your truck.
• Match the trailer number to your paperwork. If your trailer has a seal, make sure it matches too.
• Unsealed trailer. If your trailer does not have a seal, open it and confirm the product matches the bills. If you are picking up an empty trailer, open it and make sure it’s actually empty.
• Confirm your destination. Ensure the destination is the same as on your trip sheet or load assignment. If there is a discrepancy, call your dispatcher.

I personally like to start with checking under the hood of the rig. Not everyone does, but I do.

Under the Hood of the Truck

I walk around the front of the truck, making sure all the lights work. Then I open the hood.

• Fluid levels – Check all fluids: coolant, oil, power steering fluid, and windshield washer fluid. Make sure caps are tight for the rad, oil filler, power steering fluid and the dip-stick is seated properly.
• Alternator, water pump, power steering pump –Make sure these are in good working order, and the belts are not worn or have too much slack.
• Observe at the engine block.  Check for leaks, fluid running down the side of the engine. Check for wear, cracking or fraying. Inspect fan belts for proper tension and signs of wear.
• Hoses – Check all hoses for leaks, cracks, and tears.
• Wiring – Check wiring for wear.
• Steering linkage – Check linkage for worn or missing parts.
• Tires – Tires should be properly inflated and have decent tread. If there are flat spots on the tire, it needs to be replaced.
• Hub seal – Make sure it’s not leaking and wiped with oil if transparent.
• Brakes – Brake chambers should not be out of round and should be free of grease. Shoes should not be worn down too much.
• Slack adjusters – Pull slack adjuster. If it travels more than an inch, it needs to be adjusted.
• Suspension – Shocks should be in good condition, and not covered in grease or oil.

Back of the Truck

Next, I check the back of my truck because it’s easier to check this before hooking to a trailer.

• Tires – Tires should be properly inflated and have decent tread. If the tires have flat spots, the tire needs to be replaced.
• Suspension – Shocks and airbags should be in good condition, and not covered in grease or oil.
• Drive shaft – Driveshaft should be undamaged and free of grease. Make sure there is no debris in the u-joints.
• Frame – The frame should not have any welds and not cracked or significantly rusted.
• Fifth wheel – The fifth wheel should be properly greased and not broken.
• Fuel tanks – Fuel tanks should not be leaking.
• Stairs and catwalk – Stairs and catwalk should be free of debris and not broken.

Tires should be checked with a tire gauge.

Tip . This is especially if you are slip seating. Tire thumpers aren’t very accurate. If you use a tire thumper, still check with a tire gauge from time to time.

Drives and tandems should be inflated to 100-110 psi and have a minimum tread or 2/32in. Steer tires should be inflated to 110-120 psi and have a minimum tread of 4/32in.

Tires under 50 psi should be replaced, as they can’t retain enough air pressure.

Flat spots can occur from dragging tandems in the winter or when trying to slide the tandems. Tires with flat spots should be replaced.

Check tires for damage, nails, and punctures.

Next, I jump in my cab and start my truck.

• Gauges – Make sure air, oil, and water temperature gauges rise to normal levels.
• Mirrors – Adjust mirrors before moving your truck.
• Windshield wipers – Make sure they work and sit flat against the windshield.
• Horn – Make sure the city and air horns both work.
• Heat and A/C – Check to see if heat and/or air conditioning is working.
• Seat belt – Seat belt should not be frayed and should move freely.

Coupling and Air Lines

This is what could happen if you don’t do the tug test.

The pre-trip inspection is a pretty important thing to do.

Learn your pre-trip procedure and do it when required.

This is why you should always do a tug test when picking up a trailer. The passenger side of the front of the trailer is resting on the frame of the truck and NOT hooked up to the 5th wheel.

The front left corner of the trailer is supported by retracted landing gear only. (Not good!)

The truck driver in this photo (hopefully) learned how critical a pre-trip is. Don’t end up in a pickle like this guy.

Next, I hook up to my trailer.

• Tug test – I back under my trailer until I hear a click, and then immediately do a tug test.

A tug test tests both your coupling and your brakes. If you pull away from your trailer, you aren’t hooked properly.

If you pull your trailer with you, your trailer brakes are out of adjustment. Be absolutely sure to write it up and have it corrected before departure.

• 4 Ways + Headlights. I also turn on my four-way flashers and headlights.
• Airlines and pigtails – Next, hook up airlines and pigtails (electrical connection). Inspect to make sure they aren’t leaking or ripped.
• Visual check of Fifth wheel – Look at the fifth wheel arm under the trailer to make sure it is coupled. The arm should be in.
• Landing gear – Raise the landing gear and check for damage.

Next, I check the bulkhead (front of the trailer).

• Wall – Make sure the wall is not damaged.
• Inspection sticker – Check the DOT inspection sticker to make sure it’s not out of date.
• Registration paperwork – Check the front trailer box to make sure the registration is good.
• Reefer unit – If you are pulling a reefer, select the pre trip function on the unit and run it. It should be completed by the time you are finished your pre trip inspection.

Next step for the pre-trip inspection is to check the side of the trailer and the tandems.

• Lights – Lights should be on and flashing.
• Suspension – springs or airbags should be in good condition, and not covered in oil or grease.
• Tandem pins – Tandem pins should be locked in position, and slider arm should be in its cradle.
• Cables – Make sure the tandem cables aren’t dragging on the ground.
• Underbelly – Make sure there are no damaged beams under the trailer. Check the entire length.
• Mudflaps – Mud flaps should not be torn and hanging.

Back of Trailer

Next, I check the back of the trailer.

• Doors – Doors and hinges should not be damaged.
• Door latches – Doors should be closed and secured.
• Seal – Seal should be intact and match paperwork.
• DOT bumper – DOT bumper should not be damaged
• License plate – Check for the license plate. They tend to wear out and fall off.

Passenger Side

Next, I check the passenger side.

• Brakes – Brake chambers should not be out of round and should be free of grease.
• Suspension – Springs or airbags should be in good condition, and not covered in grease or oil.
• Mudflaps – Mud flaps should not be torn.

Ready to Roll

Finally, I jump in my truck and double check my paperwork and destination.

I release my air brakes, roll forward, and push the service brake.

If everything is good, I’m ready to roll.

Post-Trip Inspection

When I’m done for the day, and every time I swap trailers, I do a post-trip inspection. If I am swapping trailers, I do a pre-trip on the new trailer as well.

A post-trip includes:

• lowering the landing gear
• removing the airlines
• uncoupling, and walking around the trailer checking tires, lights, seal, and mudflaps

Then I finish my paperwork and go home.

Slip Seating

If you slip seat (meaning you are in a different truck each shift), your pre- trip check should be more thorough than if you are permanently assigned a truck.

This also applies to the first inspection after being assigned a truck.

Please be courteous and write up any problems or issues found, so the next driver of the vehicle doesn’t have to deal with it.

Side Note: Clean out your truck and throw away any trash. Common courtesy goes a long way in trucking, between drivers.

Pre-Trip Inspection F.A.Q.

Most breakdowns can be avoided with proper preventative measures, such as daily inspections.

Thorough inspections should be done at the start of each shift. Inspections of trailers should be done every time you swap trailers.

Each driver should do a thorough pre-trip every time they swap drivers.

It should take about 10-15 minutes to perform a pre trip inspection.

The DOT. Make sure you stay in compliance so you don’t end up with hefty fines and an out of service.

The best way to memorize your pre trip inspection routine, is to do it the same way every time. That way you’re less likely to miss something. If you have questions, ask your safety team at your company.

Fluids in the engine, engine hoses and wires, brakes and suspension, mudflaps, trailer registration and inspection paperwork, and license plates.

A Few Trip Planning Tips

• Buy and learn to read a trucker’s atlas. It’s useful to plan routes and avoid restricted roads. I find this road atlas a necessity as a professional truck driver.
• Buy a decent trucking GPS , but don’t rely on it 100%. Use common sense.
• Don’t use the GPS in your elog device. It will put you in a lake.

Please note that minimum requirements for the inspection are established by the FMCSA.

But these may vary by state, trucking company, truck type, and trailer type.

It is your duty as a professional truck driver to perform a thorough pre-trip inspection before each trip and before you drive.

You’ll save yourself from headaches, fines and unnecessary accidents.

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Pre-Trip Inspection Checklist for Trucker: A Comprehensive Guides

The pre-trip inspection checklist is a crucial part of a trucker's daily routine. It ensures that the vehicle is safe and road-ready, helping to prevent accidents and breakdowns. For truck drivers and fleet managers, understanding and implementing a thorough pre-trip inspection checklist is essential for maintaining vehicle safety, complying with DOT standards, and ensuring smooth operations. In this comprehensive guide, we will cover all aspects of the pre-trip inspection process, providing step-by-step instructions, tips, and best practices for truckers.

What is a Pre-Trip Inspection?

A pre-trip inspection is a systematic check of a commercial truck's components and systems before hitting the road. It involves examining various parts of the truck to ensure they are in proper working order. This inspection is mandated by the Department of Transportation (DOT) and is crucial for truck driver safety. The pre-trip inspection checklist typically includes checking the brakes, lights, tires, steering, and other vital components.

Why is a Pre-Trip Inspection Important?

Conducting a pre-trip inspection is important for several reasons:

• Safety: Ensures that the truck is in safe operating condition, reducing the risk of accidents.
• Compliance: Meets DOT regulations and avoids potential fines or penalties.
• Maintenance: Identifies potential issues early, preventing costly repairs and downtime.
• Efficiency: Helps maintain efficient operations by ensuring the truck is road-ready.

Primary Benefits of a Pre-Trip Inspection Checklist

A comprehensive pre-trip inspection checklist offers numerous benefits:

• Accident Prevention: Regular inspections help detect issues that could lead to accidents.
• Cost Savings: Identifying and fixing problems early can save on expensive repairs.
• Legal Compliance: Staying compliant with DOT regulations helps avoid fines and legal issues.
• Improved Reliability: Ensures that trucks are reliable and less likely to experience breakdowns.
• Enhanced Reputation: Consistently well-maintained trucks contribute to a positive reputation for safety and reliability.

Common Issues Found During Pre-Trip Inspections

During pre-trip inspections, truckers often encounter common issues such as:

• Worn Tires: Tires with low tread depth or damage can pose significant safety risks.
• Brake Problems: Faulty or worn brakes can lead to dangerous driving conditions.
• Fluid Leaks: Leaks in oil, coolant, or other fluids can indicate underlying mechanical problems.
• Electrical Issues: Non-functioning lights and reflectors can reduce visibility and increase the risk of accidents.
• Loose or Damaged Components: Parts like belts, hoses, and mirrors that are loose or damaged can impact vehicle performance and safety.

Next Steps for Implementing a Pre-Trip Inspection Checklist

To effectively implement a pre-trip inspection checklist, follow these steps:

• Standardize the Checklist: Develop a standardized checklist that covers all critical components and systems.
• Train Drivers: Provide training to ensure that all drivers understand the importance of pre-trip inspections and know how to perform them correctly.
• Use Digital Tools: Consider using digital inspection tools to streamline the process and ensure consistency.
• Document Inspections: Keep thorough records of all inspections and any issues found to track trends and address recurring problems.
• Regularly Review and Update: Regularly review and update the checklist to reflect any changes in regulations or best practices.

By implementing a comprehensive pre-trip inspection checklist, truckers and fleet managers can ensure their vehicles are safe, compliant, and road-ready, ultimately enhancing safety, efficiency, and reliability.

A thorough pre-trip inspection checklist is vital for ensuring truck driver safety, compliance with DOT standards, and maintaining vehicle efficiency. By following the steps outlined in this guide, truckers and fleet managers can effectively conduct pre-trip inspections, identify potential issues early, and ensure their vehicles are road-ready. Implementing a comprehensive pre-trip inspection process not only enhances safety but also helps prevent costly breakdowns and delays. Start using our pre-trip inspection checklist today to ensure your truck's safety and compliance.

For more tips and detailed guides on truck maintenance and safety, visit our blog regularly.

Contact Us for More Information

Top 10 FAQs: Pre-trip Inspection for Trucks

What is a pre-trip inspection checklist.

A pre-trip inspection checklist is a systematic guide used by truck drivers to ensure their vehicle is safe and ready for the road.

Why is a pre-trip inspection important for truckers?

It ensures the safety of the driver and others on the road, helps comply with DOT regulations, and prevents breakdowns and costly repairs.

What should be included in a pre-trip inspection?

The checklist should include checks for brakes, lights, tires, steering, fluid levels, and emergency equipment.

How often should a pre-trip inspection be performed?

A pre-trip inspection should be performed before the start of each trip.

What are the benefits of using a pre-trip inspection checklist?

Benefits include improved safety, compliance with regulations, early detection of issues, and reduced maintenance costs.

Is a pre-trip inspection mandatory?

Yes, the DOT mandates pre-trip inspections for commercial vehicles to ensure road safety.

Can a pre-trip inspection help in reducing vehicle downtime?

Yes, identifying issues early can prevent breakdowns and reduce downtime.

What should I do if I find an issue during a pre-trip inspection?

Document the issue and report it to your fleet manager or maintenance team for immediate attention.

Are there digital tools available for pre-trip inspections?

Yes, there are various apps and software solutions that can help streamline the inspection process.

How can fleet managers ensure drivers are performing pre-trip inspections correctly?

Implementing a standardized checklist, providing training, and using digital inspection tools can help ensure consistency and accuracy.

We’ve created a comprehensive pre-trip inspection checklist for you. If you don’t have  DOT compliance software , you can just save this checklist and use it during your daily inspections.

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• June 6, 2024
• By Harry Christ

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Complete CDL Pre-Trip Inspection Checklists for Class A and Class B Drivers

Your fleet is loaded, and the fuel tanks are full – you’re ready to move. Or are you?

If you haven’t completed a pre-trip inspection checklist, you might not be.

The Department of Transportation (DOT) requires all drivers holding a commercial driver’s license (CDL) to complete a pre-trip DOT inspection checklist before operating a commercial vehicle. Usually taking about 10-15 minutes, this inspection checks essential systems such as brakes and steering, as well as tires, mirrors, and emergency equipment.

So how can drivers know what to check? In this article, we’ll run down the DOT requirements for pre-trip inspection checklists, along with key differences between Class A and Class B inspections and even some useful tools that can help make the job easier.

What is a pre-trip inspection checklist?

A pre-trip inspection checklist is a list of items that CDL holders need to review before operating their vehicles. As you may have guessed, this process is known as a pre-trip inspection .

What is a pre-trip inspection?

Pre-trip inspections aren’t just an annoying routine – they’re an important and necessary safety measure that helps ensure that commercial vehicles are up to fleet safety operation standards .

While the scope and contents of a pre-trip inspection checklist vary according to the type of commercial vehicle and its use, you can complete most inspections in about 10-15 minutes. Checklist items generally include assessing the operational condition of anything the driver and vehicle need to operate the vehicle safely . This usually includes things like an air brake check, along with checking lights, tire pressure, couplings, and so on.

Drivers must also record their inspection results in a driver vehicle inspection report (DVIR), which is usually automated (or at least streamlined) in companies with established fleet management tools. Periodic inspection requirements require additional pre-trip inspections every 24 hours of continuous use or whenever the driver changes vehicles.

It may seem like a lot to review, but most of it boils down to common sense. Before you start crawling under the nearest truck, however, you may want to see whether you have to perform a pre-trip inspection in the first place!

Who needs to complete a pre-trip inspection?

Pre-trip inspections are mandatory for both Class A and Class B commercial driver’s license (CDL) holders.

If you’re a CDL holder, you probably already know which Class you fall into. But just in case, here’s a quick refresher on the types and weights of vehicles that different classes of CDL holders can operate.

• The Class A CDL applies to commercial vehicles weighing at least 26,001 pounds that can tow at least 10,000 pounds. This usually encompasses most towing commercial vehicles such as big rigs, tractor-trailers , and flatbeds.
• The Class B CDL applies to commercial vehicles weighing at least 26,001 pounds that can tow no more than 10,000 pounds. This usually encompasses most non-towing commercial vehicles, such as passenger buses, garbage trucks, and delivery trucks.

While there is also a Class C CDL, this usually extends to specialty vehicles not found under either Class A or Class B (such as hazardous waste transport). However, since their detailed inspection procedures are highly specific and beyond the scope of this article, we won’t cover them here.

But what’s involved in Class A and Class B inspections, and how can they differ?

Class A vs. Class B pre-trip inspections

While Class A and Class B vehicles share many of the same detailed inspection procedures (every commercial vehicle has brake lights, after all), each class and vehicle type has its own inspection procedures.

• Class A and Class B commercial vehicles share many common inspection items, such as front and rear suspension, brake lights, minimum brake pad thickness, oil level, etc. These are usually items that apply to any type of road vehicle.
• Class A inspection items are usually those related to towing systems in commercial vehicles, such as the trailer parking brake, coupling areas, etc. These inspection standards usually extend to the trailer, flatbed, or any other object that the truck is towing.
• Class B inspection items are usually those related to non-towing commercial vehicles. As this is a very broad category, some Class B vehicles may not require any additional inspections, while others may have several specific systems to inspect. In the case of the latter, these are usually items specific to the vehicle itself, such as checking for broken seat frames in passenger areas of a bus.

Of course, there’s much more to each pre-trip vehicle inspection than the handful of key differences we’ve listed here. In the next section, we’ll run down the pre-trip inspection process that applies to nearly every commercial vehicle and then detail more class-specific motor vehicle safety inspections.

CDL pre-trip inspection checklist

The standard CDL pre-trip DOT inspection checklist includes everything a commercial motor vehicle needs to navigate the road safely.

These are generally suspension- and engine-related items that would just as well apply to a regular car. As a general rule, a commercial pre-trip inspection test almost always includes the following motor vehicle safety inspections.

Brake system

There’s nothing more important than your vehicle’s air brakes. Note that the following air brake tests apply to both tractor brakes and trailer brakes on Class A commercial vehicles.

• Brake linings and brake pads: Brake pads should be no less than the minimum thickness of one-quarter inch (¼”). Also, be sure to check linings for oil and debris.
• Brake chamber: The brake chamber should be completely sealed with no audible air leaks.
• Air brake hose: No air should leak from the brake hose, and the line should be properly mounted and free of cuts or splits.
• Brake drum: Should not be blue from excessive heat.
• Hand brake: Push rods should have no more than one inch (1”) of play in either direction and stand up 90 degrees when pulled.

Depending on the vehicle, these items are usually checked with a 9-step, 7-step, or 5-step brake test. These tests usually involve pressing the brake pedal, service brake, hand brake, or foot brake under various conditions and seeing whether air pressure recovers to the proper level in time (see your vehicle’s operating guide).

For example, drivers can check for low air pressure by pressing the brake pedal to fan off the pressure. If repeatedly pressing the brake pedal results in a low pressure buzzer or light indicator, the brake system will require repair.

Engine compartment

Engine compartment inspection items include:

• Fluids: The coolant hose, power steering hose, and any tanks or reservoirs should all be securely mounted and have no leaks. Similarly, a dipstick should indicate that all fluid levels (including oil level and coolant level) are at their proper levels.
• Belts: All belts for compressors, pumps, and alternators should have no cracks or frays and give no more than one-half of an inch (½”) of play.
• Air compressor: Should be securely mounted and functional with no cracks or leaks.
• Water pump: Pump hoses must be properly connected with no leaks.
• Alternator: Wires and belts must be properly connected.

Front of vehicle

Front-of-vehicle inspection items usually include steering equipment such as:

• Steering column or steering shaft: The steering column should be straight and unbroken.
• Steering box: The steering gearbox should be intact, and all connected hoses should be securely mounted with no power steering fluid leaks.
• Tie rod and control arms: Both should be straight.
• Drag link: The rubber should be greased and uncracked.
• Pitman arm: All cotter pins and caste nuts are present, secure, and tight.

Front suspension

Front suspension inspection items include springs, spring mounts, shocks, and suspension airbags.

• Spring mounts and spring hangers: Spring mounts should hold spring hangers securely in place with no signs of wear, cracks, or breakage.
• Leaf springs: Should be secured to hangers with no cracks or breakage.
• Shock absorbers: Should have no leaks, splits, or dry rot in the rubber. Leaks are typically located where the top and bottom pieces overlap.
• U-bolts: Should all be securely fastened around the spring and axle.

Rear of vehicle

The rear of tractor or truck inspection items include the following.

• Driveshaft: Should be straight with unbroken U-joints.
• Exhaust: Should be free of rust with no leaks or excessive soot.
• Frame: Structurally sound with no damages or unauthorized repairs/welds.
• Steps: Structurally sound and mounted properly.
• Mud Flaps: Should be clean, unbroken, and secured at the right height.

Wheels and tires

Wheel and tire inspections check for both proper inflation and overall tire condition, specifically tread depth. Note that this also extends to trailers on Class A vehicles.

• Drive and steer tires: Tire tread should be even with a minimum tread depth of 2/32” on drive tires and a minimum tread depth of 4/32” on steering axle tires. Use an air pressure gauge to check inflation levels against manufacturer inflation levels. Treads and sidewalls should be free of cracks, bulges, and abrasions.
• Wheel rims: No unauthorized repairs or illegal welds.
• Hub seal and axle seals: Should show the axle and hub seal intact with no visible leaks or play.
• Dual spacing: Any dual tires must have enough spacing between them.
• Lug bolt holes: All lug bolt holes should have all lug bolts and lug nuts.
• Valve stem: No audible air leaks.

Lights and reflectors

Light and reflector inspections include everything from running lights to DOT tape and 4-way emergency flashers.

• High and low beams: Ensure both are functional on all forward lights.
• Turn signals: Make sure all are functional for both tractor and trailer.
• Brake lights: Make sure all are functional for both tractor and trailer.
• Running lights and license plate lights: Walk around the truck and make sure all are on.
• 4-way emergency flasher function: Walk around the truck to make sure the 4-way flasher rear and front lights are fully operational.
• Reflector tape and DOT tape: All DOT tape and reflector tape should be clean with no signs of excessive wear.

Driver door and fuel tanks

Cab doors and fuel tanks are often located in the same area on commercial vehicles. Be sure to check the following:

• Door and door hinges: Should be intact and latch completely. The rubber door seal should be clean and uncracked.
• External mirrors and mirror brackets: All external mirrors should be firmly attached to their mirror brackets. External mirrors should also be clean and uncracked. Also, be sure to adjust external mirrors and mirror brackets to provide an adequate rear view.
• Steps: Should be securely mounted and able to support the weight.
• Fuel tank: No leaks, with cap and seal unbroken and intact.

In-cab items

Cab inspection usually covers the following items:

• Steering wheel: Fully attached to steering column.
• Gauges: Check that air gauges, oil pressure gauges, and any other gauges for operation function normally within their operating range. Air pressure gauges should build pressure to the governor cut out during an applied pressure test.
• Warning lights: Lights should show clearly for any lighting indicators, such as ABS lights or oil pressure indicators.
• Windshield: Cracks beyond one inch (1”) are not permitted. Windshield wipers should be clean and work properly, and the truck should have enough windshield washer fluid.
• Seat belt: Should fasten securely.
• City horn and air horns: Both air and city horn should sound properly.
• Heater and defroster: Should heat and function properly.

Special checks for Class A and Class B inspections

As we mentioned earlier, a Class A pre-trip truck inspection will usually have different periodic inspection requirements than, say, a Class B pre-trip school bus inspection.

While periodic inspection requirements ultimately come down to the exact type of vehicle (a Class B garbage truck, for example, may require additional inspections for its armature and compactor), the main differences usually come down to trailers vs. passenger areas .

• Trailers share many of the same inspection checklist items as the tractor, specifically the wheels and tires, suspension, and rear of trailer lights and reflectors. Also, make sure that the landing gear is not broken and can be fully raised.
• Coupling area inspections include checking air connectors, electrical lines, and nearby glad hands. All mounting equipment, such as the fifth-wheel plate, kingpin, mounting bolts, skid plate, release arm, and locking jaw and pins, should be present, secure, and in good condition.
• Rear of truck suspension inspections share many of the same items as those of front inspections but with special attention paid to the torque arm (or radius rod), which should be mounted securely with intact brushings.
• Passenger items such as seating, passenger doors, and any wheelchair lifts should all be secure and in working order. Emergency exits should also be clearly labeled and sound an alarm when opened.
• School bus items include all of the passenger items listed above, with the addition of checking student loading lights, stop arm, student rear-view mirror, and a recent first aid and body fluid cleanup kit.

Pre-trip inspections made easy with CalAmp

With fleet management software from CalAmp, you can spend less time filling out pre-trip inspection reports and more time on the road. Request a demo today to see just how easy it is to use CalAmp’s pre-trip inspection tools!

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CDL pre-trip inspection checklist.

A commercial driver’s license (CDL) can put you behind the wheel of a tractor-trailer, a flatbed, or a tanker, among other non-passenger vehicles. Before you hit the road though, you’ll need to complete a CDL pre-trip inspection checklist. By inspecting the commercial vehicle beforehand, you can head out on your route knowing you’ve confirmed major systems and parts are road ready. Recognizing road safety is always a fleet priority . This article provides a comprehensive guide to the CDL pre-trip inspection checklist.

What is a CDL pre-trip inspection checklist?

A CDL pre-trip inspection checklist systemizes the driver’s vehicle inspection to ensure care and consistency. While a pre-trip inspection would be a best practice no matter what, the Federal Motor Carrier Safety Administration (FMCSA) requires these checks for commercial vehicles. Part 396.3 (a) calls on every motor carrier to “systematically inspect, repair, and maintain, or cause to be systematically inspected, repaired, and maintained, all motor vehicles subject to its control.” 

The fleet also has to keep formal records of their vehicle checks. So, drivers typically follow a CDL pre-trip checklist and record their findings in the driver vehicle inspection report, or DVIR , confirming the commercial motor vehicle (CMV) inspection is complete.

A CDL A pre-trip inspection checklist requires drivers to inspect many different parts and system including:

• Vehicle lights
• Tires, wheels, and rims
• Windshield wipers
• Emergency equipment

Different motor carriers may add their own expectations to the CDL pre-trip checklist. But they would be adding particular items to check, not doing away with the pre-trip inspection. After all, non-compliance with the federal pre-trip inspection requirements can earn hefty fines and lead to the loss of certifications and licenses.

The Class A CDL pre-trip inspection checklist is important enough that drivers testing for their license are expected to do the pre-trip inspection as part of their examination. Inspection requirements can vary by state. There’s also a Class B CDL pre-trip inspection list. 

Why is the CDL pre-trip inspection checklist important?

Compliance isn’t the only reason following the CDL pre-trip inspection checklist is important. The federal requirement is in place, after all, to ensure commercial vehicles on the road are safe to drive. 

With continued investment into critical infrastructure over the last 20 years, the percentage of roads in good condition has climbed since 2000. Yet the United States still has hazardous roads. In fact, “from 2000 to 2020, the share of major roadways in poor condition has remained fairly steady, rising from 11.8% to 13.8% over the course of 20 years.”

This makes keeping commercial vehicles in top shape all the more important to safety and efficiency. A CDL pre-trip checklist helps improve fleet safety by avoiding drivers going out on the road in vehicles that are not fit for duty. Taking a truck out on the road with an unsecured load, damaged brakes, disconnected wiring, or another issue could lead to drivers hurting themselves or somebody else.

Fleet vehicle inspections can also help keep drivers on the road. Identifying issues in advance can help avoid major problems that mean downtime and costly repairs. Plus, if the Department of Transportation (DOT) inspects the vehicle and finds something that the driver missed, they can put that vehicle out of service for longer. DOT violations can also lead to fines and hurt your CSA scores . A decrease in your CSA scores can lose your fleet business and cause your insurance premiums to go up too.

How to perform a CDL pre-trip inspection 

Although there is no specific time limit, a thorough CDL pre-trip inspection usually takes 15 to 30 minutes. This pre-trip starts at the front of the truck, but you can take the steps in this CDL pre-trip checklist and make them your own.

Front of the truck

Verify lights are clean, securely mounted, the right color, and working. Make sure the truck isn’t leaning. Confirm there are no leaks under the engine compartment.

Engine compartment

Check critical fluid levels. This includes power steering, coolant, windshield washer fluid, and engine oil. Inspect reservoirs, tanks, and hoses for any leaks, splits, or cuts. Ensure the hoses for the water pump, coolant, oil, and power steering are all properly connected and securely mounted. Check the air compressor is well secured. Inspect to make sure the belts on the alternator, pumps, and compressor are secure as well. They should have no more than 1/2″ to 3/4″ of play with no cuts or splits.

Front of the truck/tractor

Inspect the steering shaft and gear box to see they’re properly mounted to the frame and that there are no cracks or breaks. Check gear box hoses for leaks. Look for excessive play in the steering belt, secure connections. Check connections and look for leaks on pitman arm, drag link, and upper/lower control arms and tie rod. Move on to the spring mounts, leaf springs, and U-bolts to confirm they are not cracked or broken and are securely mounted. Do the same with shock absorber but also look for visible leaks and ensure the rubber bushings don’t have dry rot. Check the rubber of the airbag.

Check the hose, chamber, drum, pads and slack adjuster to confirm secure mountings and no leaks. Look out also for any breaks, splits, or cuts. Verify slack adjuster push rod has no more than 1″ of play and is at a 90° angle to the brake chamber. Check the brake drum has no bluing from excessive heat. Ensure brake pads have a minimum thickness of 1/4”.

Wheels/tires

Check tires for cuts, bulges, and abrasions on your tires. Confirm tire tread depth and inflation levels. Check All lug nuts are accounted for and in good condition. Ensure valve stem is properly secured and capped. Look out for unauthorized or illegal welds on wheel rims. Check tires are properly spaced if your tractor/trailer has duals. Confirm the hub seal/axle seal is not loose and has no visible leaks.

Rear of truck

Look at the frame to ensure nothing is broken. Check for unauthorized welds. Confirm the catwalk and steps are properly mounted and kept clear. Ensure the drive shaft is free of debris with unbroken and untwisted U-joints. Verify the exhaust system is secure and look for exterior soot, which could indicate a leak. Make sure mudflaps are also secured at the right height.

Coupling area

Check that the fifth wheel platform, apron, and kingpin are secure, not cracked, bent, or broken. Look for any unauthorized or illegal welds. Confirm skid plate is properly greased. Verify release arm, locking jaw, and slide locking pin are fully locked. See that mounting bolts are tight and none are missing. Ensure glad hands have seals in good condition with no signs of rot or leaks. Secure electric lines with safety latches in place. Check air connector is secure on both ends without cuts or abrasions.

Verify that there are no holes in the trailer’s front, sides, or floor and that all rivets are present. See that DOT tape is properly secured and not dirty. Check that all hardware is present on an untwisted, unbroken frame and that cross members are securely mounted with none missing. Ensure lights are clean, working, and not loose. Confirm landing gear is raised, securely mounted, with an operational handle. Check air lines are securely mounted, above ground, with no audible leaks. Verify tandem slide and release arm are properly mounted and locked.

Truck exterior

Make sure that the truck steps are mounted and secure.  Ensure the fuel cap is tight and the tank is not leaking. Demonstrate that the doors latch properly with hinges intact. Ensure mirrors are unbroken and securely attached. Check all the lights and reflectors are working too. This means inspecting the running lights, high beams/low beams, turn signals, hazards, brake lights, license plate lights, and reflector tapes. If driving a hazardous load , ensure you have the proper hazmat placards securely affixed.

Check to ensure your seat belt adjusts and latches properly and that there are no rips or frays. Confirm the shifting distance, room for the clutch, and that parking brake is on. Verify the steering wheel is secure and that the foot pedals are clear of obstruction. When the vehicle is on, look for the ABS light to come on and off. Make sure the windshield wipers, heat and defrost, gauges, and horns are working. Pump the brake pedal several times then apply pressure to the pedal and hold for five seconds to ensure the pedal does not move. For air brakes, confirm applied pressure, warning lights and buzzers, and valve pop-out are all working. Look for three reflective triangles , spare fuses or circuit breakers, and a properly charged and rated fire extinguisher with its pin in place.

Common issues found during pre-trip inspections

While completing a CDL pre-trip list, drivers may encounter any of these common problems. This section identifies common issues, how to address them, and how to prevent future problems too. 

Truck is leaning

Using the 3L’s you might see the truck leaning to one side. This could be a suspension problem or indicate low tire pressure.

Fix it by first checking the tire pressure and inflating tires. If that doesn’t address the problem, check the suspension. Driving a vehicle when there is a problem with the suspension, springs, shocks, or struts can cause severe damage to the vehicle.

Broken lights/warning lights

If you detect an exterior light is cracked or broken, fix it before going out on the road. If a light from the on-board diagnostic system comes on during inspection, e.g., “check engine” or “service engine soon,” address that warning as you’ll fail a roadside inspection if that light comes on. 

Gas cap missing

Damaged or missing gas caps are a common reason for failed inspections on the road. Don’t set out on your route without replacing the gas cap.

Worn tire tread

Unacceptable or worn tire treads or knots or bulges in tires can also lead to failed roadside inspections. Don’t risk going on your route with substandard tires.

How to prevent future CDL pre-trip list problems

An eDVIR or electronic driver vehicle inspection report allows you to record, compile, and store pre-trip and post-trip information on electronic devices such as computers, smartphones, and tablets. This helps motor carriers and fleets to have a centralized record of inspection history, allowing authorized users to monitor progress, pull reports quickly, and promptly address driver, vehicle, or equipment issues.

Using an eDVIR , you can get out on the road faster with the convenience and accuracy of using a smartphone or tablet to record your data while ensuring your vehicle is safe for operations. Drivers can even take and upload photos to record details and communicate with fleet supervisors for quick troubleshooting. 

Making pre-trip inspection checklists easier

CDL pre-trip inspection checklists help systemize the driver’s check of their vehicle before going out on the road. This enhances driver safety and can help reduce accidents. Consistently inspecting fleet vehicles also helps simplify fleet maintenance and avoids failed DOT inspections and reduced CSA scores. 

Pre-trip checks are part of the day to day for drivers. Motive’s customizable eDVIR technology simplifies the reporting. Drivers can assess vehicle parts against a built-in checklist in the Motive Driver app, indicate the severity of the issue, and upload photos. Fleet managers get pre-trip inspection reports in real time. Plus, the technology provides advanced reports to help managers analyze health and maintenance trends for all fleet vehicles. 

Ensure smooth fleet operations with Motive’s fleet safety software. Learn more today. Contact us to request a free demo. 

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Pre-Trip Inspection Checklist for Truckers

How can you keep your drivers safe on the road, reduce overhead costs for truck maintenance, and protect your business in the event of complaints or incidents? One of the most effective solutions to these problems is a pre-trip truck safety inspection, a mandatory procedure preceding each new trip. 

Below, we will discuss this procedure in more detail, analyze the generally accepted levels of inspection, and also provide our truck inspection checklist that your company can use on a daily basis.

What Is a Pre-Trip Truck Inspection?

Pre-trip truck inspection involves a thorough check of structural elements, fuel, and other fluids, which together ensure the proper functioning of the trucks. Sometimes, it also requires the assessment of the driver’s condition and the legality of his or her work duties. The drivers have to carry out such checks daily before the start of their trips – i.e., before the vehicle begins to be used.

Even though transport companies often implement their own checklists to complete this procedure, there is a certain set of standards and rules that each must consider (for example, they can follow the Motor Carrier Safety Planner provided by FMCSA). 

How Long Should a Pre-Trip Inspection Take?

Although there is no uniform standard regarding the length of inspections, this procedure should take 15-30 minutes on average. However, if any malfunctions and inconsistencies are discovered, the upper threshold for these time frames may increase. 

What Are the Levels of a Truck Inspection?

The Commercial Vehicle Safety Alliance, a US non-profit organization, has introduced eight levels of vehicle inspection. After passing at least some of them (their list is selected based on the technical characteristics and type of use of a particular vehicle), drivers receive stickers that are valid for three months. The inspections themselves are carried out only by certified DOT employees. So, let's look briefly at these levels.

• NAS – it is a comprehensive level-one inspection of the driver and truck. Inspecting a truck involves a visual assessment of the serviceability of its internal systems and a check of documentation confirming the legal operation of a particular truck by a particular driver (this may include a driver's license, CDL permit, medical certificates, HOS, etc.). The driver's physical condition (the DOT officer checks whether the driver is under the influence of prohibited substances) and the legality and safety of securing the load are also assessed.
• Walk-Around Driver and Vehicle Inspection – it is similar to the level-one inspection but does not require a DOT officer to be present under the vehicle.
• Driver-Only Inspection  – this type includes all the mandatory procedures of NAS but without the participation of the truck (that is, they are aimed at the driver only).
• A Special Check  – it is an in-depth type of inspection addressed to a specific feature of a vehicle and is usually aimed at obtaining statistical data.
• Vehicle-Only Inspection – this type of inspection includes all the same procedures as the NAS but without the driver's participation.
• Enhanced NAS inspection – it is a standard inspection for trucks carrying radiological materials and equipment. It is performed under the supervision of representatives from the Department of Energy. After successfully passing it, the truck receives a special sticker with a radiation sign.
• Jurisdictional mandated inspection – it is a standard inspection for commercial vehicles such as school buses, taxis, limousines, and other vehicles used for the commercial transportation of people.
• NAS electronic inspection – it is an analog of offline inspection, which is performed by connecting inspectors via a wireless network to trucks that are on the road. During it, the driver transfers his or her personal data, current GPS coordinates, driving license, and other documents that are used during the offline NAS.

Why Truckers Should Always Perform a Pre-Trip Inspection

Since truck driving is one of the most dangerous jobs, providing truck driver safety to perform their daily tasks is essential. Actually, this is the main task of pre-trip inspections. At the same time, their regularity helps transport companies achieve some other advantages:

• Reduced maintenance costs. Regular inspections help drivers identify problems with their trucks early and fix them before they become serious and costly for your company;
• Ensuring the legality of your business. A procedure conducted by DOT officers determines the legality of a particular company's transportation operations. Specifically, representatives of the Ministry of Transport regularly check the reports of such inspections to ensure that if malfunctions and inconsistencies were discovered, they were also fixed in time;
• Correct determining the degree of the driver’s guilt for possible accidents. Yes, of course, this is not the most positive advantage, but given that accidents involving truck drivers still happen, it should not be discounted either. For example, if your driver was involved in an accident, having a report on the successful completion of a pre-trip inspection will help you prove that there is no your fault due to your truck’s malfunction.

According to federal laws, any commercial vehicles are required to undergo regular pre-trip inspections. In addition, having documents confirming a successful inspection helps transport companies process claims with less damage to them. So, let's look at the key aspects of our commercial pre trip inspection checklist. 

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As we can see, truck inspection is a comprehensive process that requires special care and scrupulousness on the part of inspectors. To simplify it, you can use our TMS, which has functions for truck accounting, templates for documents about their condition, and a secure database of drivers. You can also download a PDF file with our CDL pre trip inspection checklist to implement it into your company’s work processes.

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How to Perform a DOT Class A CDL Pre-Trip Inspection

Table of contents.

One of the most important aspects of a fleet manager’s job is to ensure that the fleet is compliant with  FMCSA rules and regulations . One of their obligations is to perform systematic inspections and maintenance on the fleet vehicles. That begins each day before drivers are allowed to drive the truck and trailer off the lot with the pre-trip inspection. While drivers must be able to perform this inspection flawlessly in order to obtain their Class A CDL, it’s imperative that the fleet manager is also capable of performing pre-trip inspections. Not only will this ensure ongoing compliance, but it will also give them a better understanding of their fleet’s needs.

What Is a Class A CDL Pre-Trip Inspection?

As the name implies, a Class A CDL pre-trip vehicle inspection is a thorough check of the truck, trailer, and cargo before a trip.  It is based on the  DOT pre-trip inspection checklist . All of the major systems must be inspected to make sure that everything is operating properly. The results of the inspection have to be documented using a  digital vehicle inspection report (DVIR) . If any issues, damage, or problems are discovered they must be remedied before the driver is allowed to leave with the truck. The entire process should take somewhere around 15 minutes and drivers are required to report themselves “on duty, not driving” during this period.

Steps for Completing a Pre-Trip Inspection

A thorough pre-trip vehicle inspection involves every aspect of the truck and trailer, inside and out. Breaking the inspection down into sections is one way to ensure that everything is checked.

Get Under the Hood

Every Class A CDL pre-trip inspection begins before the driver fires up the engine with an inspection of the engine compartment. There are several things that need to be inspected including:

Checking fluid levels including the oil, coolant, and windshield washer solvent.

Observing the engine for any fluid leaks or drips.

Checking hoses and belts, looking for damage or wear.

Looking at wiring and noting any frayed, misplaced, or damaged wires.

Checking the fan belt and blade for damage, nicks, or cracks.

Tightening caps and securing the dipstick into position.

Take a look at the steering axle tires, checking for uneven wear.

Verify that the shocks, ball joints, and kingpins are properly lubricated and in good shape.

Take note of any defect, broken part, or other concern and enter it into the DVIR. Photographs and any pertinent information about the problem should be included in the vehicle inspection report. Any issue that affects the safety or performance of the vehicle must be addressed before it can legally be driven.

Walk Around the Truck

Once you’re satisfied that you’ve checked all of the important components under the hood, it’s time to do an external inspection. Leave the hood of the truck up and begin a visual inspection that includes:

Checking all of the tires on the tractor and trailer for wear, damage, and proper air pressure.

Inspect the electrical cord and airlines to make sure they’re connected correctly.

Make sure the 5th wheel is securely coupled to the trailer.

Check the landing gear and make sure the legs are up and secured.

Make sure the brake pads are in good shape and the brake indicators are positioned properly.

Inspect the entire exterior of the tractor and trailer for dents, scratches, or other damage.

This section of the inspection process is purely visual and only takes a couple of minutes. Again, anything that isn’t quite right needs to be reported so that the problem can be remedied.

Fire Up Your Engine

Before the truck can roll out of the lot, it’s imperative that the driver and fleet manager are positive that it is mechanically sound and ready to go. The only way to do that is to start the engine and make some key observations including the following:

With the clutch depressed and the truck in neutral, start the engine.

Observe the oil pressure and make sure the electrical system is charging.

Gently ease off of the clutch and let the truck idle at 650 RPM.

Double-check the gauges.

Turn on all of the lights and flashers and climb out of the truck. Make sure all the lights are working.

Take a look under the hood, checking for leaks and making sure belts are snug.

Use a block of wood or other means to depress the brake pedal, make sure the lights work right.

Once you’re satisfied that the engine is running the way it’s supposed to, close the hood and lock it down. Report anything that needs to be addressed, such as a part replacement or repair,  in the DVIR.

Final Pre-Trip Steps

After the other criteria have been met, the next step in a Class A CDL pre-trip vehicle inspection involves moving the truck. Before you undertake this step, make sure that there are no obstructions or hazards that would prevent the truck from safely moving.

Put the truck in reverse and back up a few feet to make sure the trailer wheels move right.

Pull forward a few feet and use the trailer brake to stop, ensuring it’s working and the trailer is coupled.

Pull the truck forward another few feet and use the foot brake to stop.

Support Your Drivers and Protect Your Fleet

A fleet manager is responsible not only for the purchasing and maintenance of their fleet vehicles, but also for the safety and well-being of their drivers, and regulatory compliance. Ensuring that Class A CDL pre-trip inspections are completed for every trip by every driver is one of the ways these goals are accomplished. Providing their drivers with the proper means to document their inspections is important.

Whip Around’s DVIR solutions have been designed to make the process of documenting fleet vehicle inspections, maintenance, and repairs simple and convenient, Its features include customizable vehicle inspection checklists, sharable reports, trackable work orders, custom alerts, and more.  Contact us  if you want to learn more about the pre-trip inspection process, DVIR requirements, or if you have compliance issues. Or, begin your  free trial  today so that you can manage your fleet better tomorrow.

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Pre-Trip Inspection Checklist for Truckers

July 28, 2023.

Table of Contents

The most important element of a truck driver’s daily routine is the pre-trip inspection. Pairing a comprehensive pre-trip inspection with a regular preventative truck maintenance schedule is key to ensuring your safety and the safety of others on the road . To give you an idea of how essential the pre-trip inspection is, consider that drivers are required by law to record at least one inspection per day.

Finding and fixing mechanical defects early is essential to functioning as a safe operator.

What is a Pre-trip Inspection?

The pre-trip inspection is the process of thoroughly examining the truck before starting a new journey. It ensures the safety of the driver and the others sharing the road with them by identifying and addressing mechanical issues early on, so truckers can prevent unexpected breakdowns, delays, and potential accidents. 

Drivers must record at least one pre-trip inspection per day. Learning the process is crucial for obtaining a commercial driver's license (CDL) and continuing a successful career in the industry. 

Benefits of a Truck Pre-Trip Inspection

Aside from being a requirement, here are some benefits of conducting a thorough pre-trip inspection:

• Safety is prioritized by the early identification of potential mechanical issues, ensuring a secure journey for truck drivers and others on the road.
• Early detection and resolution of mechanical problems during this essential routine lead to reduced delays and costly repairs.
• Regulatory compliance is showcased as pre-trip inspections are a legal requirement, reflecting professionalism and commitment to safety.
• Smooth schedules are maintained as pre-trip inspections help prevent unexpected breakdowns and disruptions.
• Early issue identification and timely repairs achieve cost savings and prolonged vehicle lifespan.
• Improved fuel efficiency results from ensuring components like tires and engines are in top condition.
• Trust and professionalism are earned by conducting regular inspections, leaving a positive impression on clients, employers, and regulators.
• Reduced on-road accidents are promoted by verifying lights and brakes are in optimal condition.
• Boosted driver confidence is achieved by confirming the truck's peak condition, enabling worry-free journeys.

This powerful routine keeps us safe, compliant, and efficient on our trucking journey.

15-minute Pre-trip Inspection Checklist

A properly conducted pre-trip inspection is a core proficiency evaluated during the CDL exam. The most efficient way to prepare for the pre-trip inspection exam is to use a checklist. Practice using the checklist several times a day until you have the process memorized and have mastered this important truck driver skill . It will serve you well in helping you obtain your CDL and will continue to benefit you throughout your career.

It may seem overwhelming and difficult at first , but with practice, the pre-trip inspection will become a habit. To help you, we’ve prepared this pre-trip inspection guide.

A good starting point is the FMCSA and its regulations concerning the pre-trip inspection. Different companies have produced their pre-trip inspection checklists, so it’s a good idea to consult your company’s guidance and compare it with the FMCSA regulations to ensure you are conducting a compliant inspection. 

Some common elements you will encounter on most checklists include:

1. Tire Inspection

Every 10 ° F change in air temperature can make vehicle, truck, and light truck tires lose one psi pressure. A tire with low pressure has a negative effect on the distance needed to stop and miles per gallon of gas.

Ensure no foreign objects are between the wheels and no space between tires and rims. Evaluate the tires for sufficient tread depth and look for cuts, bubbles, or gouges. 

Insufficient treads increase the likelihood of losing control from hydroplaning or sliding on standing water, snow, or ice. This is an especially important detail when preparing to drive your truck in winter weather conditions.

2. Lights and Reflectors Check

Verify the proper functioning of exterior lights, turn signals, warning lights, and clean lenses for maximum visibility. Ensure reflectors are free of dirt or debris and intact without cracks or missing pieces.

3. Brake Examination

Assess the brake system both inside the cab and externally. Verify proper brake adjustment with the slack adjuster, inspect brake linings for the appropriate thickness, and ensure air lines are free from damage, leaks, and properly sealed. This includes checking air brakes, parking brakes, and hydraulic braking systems.

4. Engine Inspection

Check the engine compartment for various components, such as the radiator, air compressor, steering gearbox, water pump, belts, hoses, and wiring.

5. Fuel Tank and Battery Check

Visually examine the fuel tank and battery area to ensure no cracks or leaks. Verify the battery levels for sufficient power and proper charging.

6. Fluid Inspection

Inspect fluids under the truck for signs of leaks, including fuel, oil, coolant, power steering fluid, brake fluid, and windshield washer fluid. Check fluid levels and assess the condition of hoses, belts, and wires for safe operation. Pay special attention to the oil pressure gauge for proper functionality.

7. Windshield 

Chipped, cracked, or deteriorated glass weakens the final barrier that prevents the driver from being thrown during an accident and can inhibit clear road visibility. Also worn-out wipers will reduce visibility when driving in the rain or snow.

8. Emergency Kit

Road flares, triangles, and a fire extinguisher are the emergency equipment necessary to safeguard the vehicle and the driver should an accident or breakdown occur and must not be missing or broken. The fire extinguisher must be easily accessible, with a current inspection, and maintain the appropriate PSI. 

9. Mirrors with Swivel Mounts

Frozen or loose mirrors prevent the driver from properly adjusting them to cover blind spots. It can create a greater risk of hitting the side or colliding when turning.

10. Coupling System Assessment

Examine the coupling system, paying close attention to the kingpin and sliding fifth wheel locking pin. Check the condition of air lines, apron, electrical connections, gap, glad hands, locking jaws, mounting bolt, platform, release arm, and a skid plate that connects the trailer to the cab.

11. Cabin InspectionTemperature

Inside the cabin, check the seat belts for wear or fray and ensure a snug fit. Assess the operation and functionality of inside and outside mirrors, seat position, steering wheel, pedals, windshield, wipers, horns, lights, and gauges. Make sure all alerting systems, including ABS lights, are working correctly.

Verify the temperature, controls that are not working properly can produce physical stress, fatigue, and distraction while driving.

12. Trailer Examination

Conduct a thorough inspection of the trailer for mechanical defects that might hinder secure mounting to the tractor. Look for holes, cracks, breaks, bends, or missing rivets in the headboard, frame, release pins, cross members, release handles, locking pins, doors, and hinges.

13. Back of the Truck Inspection

Before hooking up to a trailer, check the back of the truck for properly inflated tires with decent tread, undamaged brake chambers, intact shocks and airbags, a clean driveshaft without debris in the u-joints, a sturdy and unbroken frame, well-greased fifth wheel, and leak-free fuel tanks. Also, inspect stairs and catwalks for cleanliness and integrity.

A thorough pre-trip inspection should take approximately 15 to 30 minutes to complete.

How to Properly Report a Pre-trip Inspection?

‍ According to current guidelines by the FMCSA , at least one inspection must be logged in your hours of service each day. Previously, drivers were also required to fill out a pre-trip inspection report each day. However, recent changes in the guidelines now only require you to fill out an inspection report for the purpose of recording a defect found during your inspection. If you have uncovered no defects, you are no longer required to fill out the inspection report. 

Companies such as JJ Keller produce market inspection reports that you can keep on board your truck in the event you need to fill one out. Additionally, you can, in a pinch, use these reports as a checklist if you are still unfamiliar with the pre-trip inspection process. 

Regardless of how long you’ve been working as a truck driver or how many other trucker safety tips you follow, the pre-trip inspection will serve you well to keep you safe as you go about your day. Discovering critical defects early can be the difference between making it to your next stop and ending up broken down on the side of the road , or even worse, involved in a preventable accident.

Download Your Free Pre-Trip Inspection Checklist for Trucks

Frequently Asked Questions

How often should i perform a pre-trip inspection.

It should be conducted before every journey, ensuring the vehicle's safety and readiness for the road.

How long does a pre-trip inspection typically take to complete?

It usually takes 15 to 30 minutes to complete, depending on the complexity of the vehicle and the driver's familiarity with the checklist.

Can I skip a pre-trip inspection if I'm in a rush?

Never skip a pre-trip inspection. Not only is the inspection a legal requirement, but also it is essential for your safety and the safety of others on the road.

Can I keep a pre-filled inspection report for daily use?

While it might seem convenient, it is not recommended. The pre-trip inspection report is meant to reflect the vehicle's actual condition. Using a pre-filled report without physical inspection may lead to inaccuracies and compromise safety.

Can I delegate the pre-trip inspection?

The pre-trip inspection is the driver's responsibility to operate the vehicle. While others can assist, the driver remains accountable for ensuring it is conducted correctly.

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A Comprehensive Guide to Pre-Trip Inspections for Truck Drivers

If you're a trucker or thinking about becoming a trucker, then you need to understand pre-trip inspections. This is the time when drivers check their truck, trailer, and load for any damage or issues that could cause problems while on the road. A pre-trip inspection should be completed because a pre-trip inspection will help you save time and money, avoid breakdowns, and ensure a safe trip. What’s not to like?

This guide will answer all of your questions about pre-trip inspections, from how often should pre-drive checks be performed to what items should a post trip inspection include.

This guide will cover everything you need to know about pre-trip inspections, including what to check for and how to do a thorough truck inspection. There are many different things truckers need to check during their pre-trip inspection, like the engine, fluids, brakes, lights, and tires just to name a few. But don't worry because our guide on pre-trip inspections will help you to become an expert and you will be able to perform a thorough pre-trip inspection like a pro!

Here is the outline of everything we will go over. Feel free to jump ahead to the information you're looking for.

What is a pre-trip inspection?

Why are pre-trip inspections so important for truck drivers.

• What is a DVIR?
• Pre-trip Inspection Checklist for truck drivers

Now, let's get started!

Pre-trip inspections are an important safety measure that all truck drivers are required to perform before every trip. Required by federal law, pre-trip inspections are also a great way for drivers to familiarize themselves with their equipment. Truckers need to know their equipment inside and out so that they can spot any potential problems before they become serious.

Once you are a pro at pre-trip inspections, they shouldn't take you more than 30 minutes and you will be able to check your entire truck in a 10 minute inspection. Truck inspections must be carried out by the driver while on duty, but before driving starts, and at least once every 24 hours while on duty. Performing a pre-trip inspection may seem like a lot of work (especially in the heat, we get it), but it is worth it to avoid the mechanical, financial, and legal issues that can occur due to a breakdown on the road. 

Now that we know what a pre-trip inspection is, let's move on to why they are so important for truck drivers.

Truck drivers have a lot on their plates - long hours, tight deadlines, and heavy traffic. With so much to worry about, it's easy to see how a pre-trip inspection might be overlooked or forgotten. However, these pre-trip inspections are essential for keeping both drivers and their loads safe. It may seem like a lot of work to perform a pre-trip inspection every day, but it's a daydream compared to the consequences of missing a truck inspection.

A pre-trip inspection will help you:

• Avoid major delays in your schedule caused by breakdowns.
• Reduce the risk of an improperly-secured load which can be dangerous.
• Save money on costly repairs by performing preventative maintenance.
• Avoid increases in your insurance which can occur even if you were not at fault. Ex. if you can't show proof that a pre-trip inspection was done, or it was improperly completed, or if you did not address known issues.
• If audited, you can be fined and your CSA score will be affected due to ignoring pre-trip inspections or not resolving found issues. 

In short, pre-trip inspections may be one more thing on a truck driver's to-do list, but they are definitely worth the effort if you want to avoid the consequences above!

Now that we've gone over why performing a pre-trip inspection is important, let's move on to what you should inspect before every trip.

What is a DVIR? 

Every driver must submit a DVIR, or a Daily Vehicle Inspection Report, for each unit they operate, according to federal law (FMCSR Section 396.11). Multiple trailers can go on the same report and a DVIR can be either electronic or paper. Unfortunately, not all trucking companies enforce this policy, so you will have unsafe drivers going months or even years without submitting a DVIR. Not only are you required by law to log your pre-trip inspection, but you will also want this documentation in the case that someone places a claim against you. You can now see why it is important to do your pre-trip inspection daily and have it documented. 

FMCSA Pre-trip inspection checklist for truck drivers

A pre-trip inspection should be completed with your truck and trailer together unless you’re bobtailing to pick up your trailer. The most effective way to memorize everything you need to inspect before rolling out is to do your pre-trip inspection the same way each time. The most effective technique to memorize everything you need to check before going on a trip is to follow the same procedure every time. Eventually, you will create your own order of inspecting the sections of your equipment. It's best to do your truck inspection first thing in the morning, plus each time you swap trailers.

Let's go over the list of items you will need to check for a proper pre-trip inspection. If you are a beginner, we recommend you print out and keep this list with you until you no longer need it. You can also google 'Pre-Trip Inspection Checklists for Truck Drivers' to find plenty of resources made specifically for truckers.

Your Trailer and Paperwork

• Make a habit of checking your paperwork first thing when starting your pre-trip inspection.
• Double-check that the trailer number is the same as your paperwork.
• Make sure the seal matches your paperwork if your trailer is sealed.
• If your trailer is unsealed, check inside if the shipment matches what is on your paperwork.
• Empty trailer? Double-check inside the trailer so you don't roll off with one pallet of freight, causing you to have to go back.
• Finally, double-check that your delivery is the same on your bills as your load assignment or trip sheet. Let your dispatcher know if they don't match up.

1. Start your truck inspection at the front

Let's start your vehicle walk around inspection by checking the following components: 

• Lights - Check that your lights, warning lights, and turn signals are properly working. Check lenses are clean.
• Air Compressor - Check for a proper build-up of air pressure. Check for leaks.
• Radiator - Check for leaks. Check that fins are clear of debris.
• Fluid Levels - Check your fluids: oil, coolant, power steering, fuel, and windshield washer. Check that caps are tight for your radiator and power steering. Check your dip-stick is properly seated.
• Water Pump, Alternator, Power Steering Pump - Make sure they are working and the belts don't have too much slack or are worn out.
• Oil Pressure Gauge - Check that it's properly working.
• Belts - Check for proper tension.
• Wiring - Check for wear.
• Hoses - Check for cracks, leaks, and tears.
• Steering Linkage - Check for missing or worn parts.
• Engine Block - Look out for any leaks, wear, fraying, or cracking. Also, any fluid running down the side of the engine. Check your fan belts for signs of wear and proper tension. Look under the truck for signs of fluid on the ground.

2. Continuing your truck inspection to the back of your truck

Moving on with your truck inspection, It makes sense to head here because it's easier to check before you hook a trailer.

• Tires - Properly inflated. Decent thread. Replace if there are flat spots.
• Brakes - Your brake chambers should be grease-free and should not be out of round. The shoes should not be worn down too much. When checking brakes, include the parking brakes, air brakes, and hydraulic braking systems.
• Suspension - Check that your shocks and airbags are in good condition, without grease or oil covering them.
• Hub Seal - Should not be leaking. Wipe with oil if it is transparent.
• Slack Adjusters - If your slack adjusters move more than an inch when you pull them, they should be adjusted.
• Drive Shaft - Should be free of grease and undamaged. Double-check for debris in the u-joints.
• Fifth Wheel - Properly greased and should not be broken.
• Fuel Tanks - No cracks or leaks.
• Battery Area - Check for adequate starting power and that charges are holding.
• Stairs and Catwalk - Free of debris. Not broken.
• Frame - No welds, no cracks, and no major rust.

3. DOT inspection requirements for tires

• Drives and tandems - Inflated to 100-110 PSI. Minimum tread of 2/32 in.
• Steer tires - Inflated to 110-120 PSI. Minimum tread of 4/32 in. 
• Check with a tire gauge. Tire thumpers aren't reliably accurate, so make it a habit to check with a tire gauge. Tires under 50 PSI cannot retain enough tire pressure and should be replaced.
• Replace tires with flat spots. When you try to slide the tandems or drag them in the winter, flat spots can occur on the tires.
• Check for damage, nails, and punctures on the tires. Tires should have no cuts, gouges, or bubbles. There should be no space between the rims and tires.
• Check the lug nuts. Make sure to tighten loose wheel fasteners. Look for rust around the lug nuts. This can be a sign that the tire can come loose because the bolt hole is widening.

4. In-cab inspection

Time to get your truck started and do your in-cab inspection.

• Gauges - Check that your oil, water, and air temp gauges function properly and rise to normal levels.
• Heat and A/C -  Check for heat and air conditioning.
• Mirrors - Check that they are clean, properly adjusted, and not cracked.
• Windshield Wipers - Check that they are working properly and sitting flat against the windshield.
• Seat Belt -  Check that it's in good condition and not frayed. Don't forget to put it on when driving!
• Horn - Honk to make sure it works! You will be glad you did when you need it. City and air horn should be working properly.
• Windows - Make sure they're clean and crack-free.

5. Performing your tug test during your truck inspection

For the next part of your pre-trip inspection, it’s time to hook up to your trailer. It is important to test your connection to the trailer by performing a tug test. This way you can test that your coupling system and the brakes are up to DOT requirements for trailers.

To perform a tug test during your pre-trip inspection, back up under your trailer until you hear the click. If you pull away from your trailer during the tug test, you weren't hooked properly. If you pull the trailer with you, the trailer brakes are out of adjustment. If the brakes are out of adjustment, it's important that you write up the incident so that the maintenance team can have it fixed before you or another driver takes the equipment out on the road.

Next, you should check your:

• Headlights and 4-Way Flashers - Make sure they turn on and work properly.
• Airlines and Pigtails - Hook up your airlines, pigtails, and electrical connections. Check that they aren't leaking or ripped.
• Fifth Wheel - Check that your fifth wheel arm is coupled under the trailer. Check that the arm is locked in place.
• Landing Gear - Raise and check for damage.

6. Pre-trip inspecting your bulkhead

The next step in your pre-trip inspection is to check the front of your trailer, also known as the bulkhead.

• Wall - Check for any damage on the wall.
• Inspection Sticker - Check for a DOT inspection sticker. Make sure it's up to date to meet the DOT requirements for trailers.
• Registration Paperwork - Make sure the registration is valid by checking the front trailer box.
• (Reefer Units) - When pulling a reefer, start the 'Pre-trip' function on the unit to run it. It should finish before your pre-trip inspection is finished.

7. DOT requirements for trailers and tandems

You're almost done with your pre-trip inspection! It's time to check the tandems, as well as the side of your trailer.

• Wall - No damage.
• Lights - Should turn on and flash properly.
• Reflectors - Check that they are free of any dirt or debris. No cracks, peeling, or missing pieces.
• Tires - Inflated properly. Decent thread. Flat spots need to be replaced.
• Hub Seals - Not leaking. If they are transparent, wipe them down with oil.
• Brakes - Should not be out of round. Free of grease. The shoes should not show too much wear.
• Suspension - Check that airbags and springs are in good condition and not covered in grease or oil.
• Tandem Pins - Locked in position. The slider arm should be in its cradle.
• Tandem Cables - Shouldn't be dragging on the ground.
• Underbelly - No damaged beams under the trailer. Be sure by checking the entire length.
• Mud Flaps - No tears. Should not be hanging.

8. DOT inspection requirements - Back of the trailer

The next step in your pre-trip inspection is to check the back of your trailer.

• Doors and Hinges - Should not be damaged.
• Latches - Should be closed and secured.
• Lights - Should be on and flashing.
• Seal - Should be intact. Should match your paperwork!
• DOT Bumper - No damage.
• License Plate - Check that your license plate hasn't fallen off and is not worn out.

9. Finishing your truck inspection with the passenger side

Finally, it's time to check the passenger side during your vehicle walk-around inspection.

• Tires - Properly inflated. Decent tread. Tires with flat spots need to be replaced.
• Brakes - Should not be out of round. Should be free of grease.
• Suspension - Check that your airbags and springs are in good condition. Should not be covered in oil or grease.

10. Don’t forget your emergency kit for a full truck inspection

Not only do DOT inspection requirements say that you have to carry a properly working emergency kit in the case of an emergency, but you will be glad that your equipment is working when the time comes for you to use it. Now is a good time to check.

• Fire Extinguisher - Should be working and readily available for use.
• Spare Fuse - At least one spare for each type of fuse you will need for accessories and parts.
• Warning Device - For stopped vehicles. Reflective triangles.
• Warning Flags - Usually red flags that stand in an upright position.

Minimum DOT Inspection Requirements

Now that you know how to do a thorough pre-trip inspection, you can be confident in your ability to do a full vehicle walk-around inspection to ensure that you will have a safe trip. After completing a thorough truck inspection (usually when first receiving the truck or when slip-seating), drivers will check specific points of their equipment listed below:

• Wheels and rims
• Parking brake
• Service brakes - includes trailer brake connections
• Steering mechanism
• Lighting devices and reflectors
• Coupling devices
• Windshield wipers
• Rear vision mirrors
• Emergency equipment 

It is important to realize that these minimum DOT inspection requirements are set by the FMCSA, but they might vary depending on the state, type of trucking company, type of truck, or type of trailer. As a professional truck driver, it's your responsibility to perform a thorough truck inspection. Make your life as a truck driver easier and avoid headaches, fines, and preventable accidents by taking the pre-trip inspection process seriously.

Post-trip inspection

We've also added a section for post-trip inspections for when you arrive at your destination or are finished with your trip. It is also best practice to perform a post-trip inspection when switching trailers.

A post-trip inspection consists of:

• Lowering your landing gear.
• Removing the airlines.
• Uncoupling and walking around the trailer to check the lights, tires, seals, and mudflaps.

You have finished your pre-trip inspection!

Congratulations, you have thoroughly checked every component on your pre-trip inspection list. Now, you can hop in your truck and roll out knowing that your truck is in good condition for the road. Release the air brakes, roll forward, and push the service brake!

Truck drivers, don't forget to do your pre-trip inspections! A pre-trip inspection will help you keep yourself and your cargo safe. Not only that, but if you do your truck inspections properly you can avoid costly maintenance and fines from the DOT.  Be sure to use our handy pre-trip inspection checklist to make sure you don't miss anything. And if you need a little more help, our team at MigWay is here for you. We help truck drivers drive their careers further by working with a company that values the safety and the success of their team above all else. Ready to hit the road? Give us a call today!

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What is a Pre-Trip Inspection Checklist for Class A CDL

October 22, 2021

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Key Takeaways

Drivers who have a class A commercial driver’s license (CDL) usually have to complete a pre-trip inspection on their non-passenger commercial vehicles. Having a pre-trip inspection checklist handy helps driver’s know what to expect when they pass their CDL examination and what parts of their vehicle the will need to inspect before heading out on the road.

What is a CDL pre-trip inspection checklist?

A pre-trip inspection checklist helps truck drivers remember all the major systems and parts to inspect before heading out on a route. Knowing how to complete a pre-trip vehicle inspection is an important part of trucking. 

Pre-trip inspections for class A licensees

The class A commercial driver’s license (CDL) typically covers non-passenger commercial vehicles . These might include tractor-trailers, tankers, livestock carriers, flatbeds, and more.

The Department of Transportation (DOT) requires drivers to perform a pre-trip inspection before driving a commercial vehicle. Similar to Class B CDL holders, the actual daily pre-trip inspection takes about 15 minutes or less. Typically, the inspection includes the following, with some employers making their own variations.

Brakes and air system

Steering mechanism

Lights and reflectors

Tires, wheels, and rims

Windshield wipers

Rearview mirrors

Emergency equipment

Drivers complete a driver vehicle inspection report (DVIR) recording the completed inspection.

Class A CDL pre-trip inspection checklist

When getting a CDL, drivers need to pass a  pre-trip inspection test. It’s more intensive than the inspection drivers perform daily. This pre-trip inspection checklist for a Class A CDL gives drivers an overview of performing an inspection. Check your state’s CDL manual for a complete list of inspection requirements.

Click here for a Class B pre-trip inspection list.

Engine compartment

Fluids - coolant, oil, and power steering : Reservoirs and tanks should not leak. Check hoses for splits or cuts and that they are securely mounted on both ends. Verify proper fluid levels with a dipstick.

Belts - alternator, pumps, compressor : All belts should be securely mounted without cracks or frays. Belt should have no more than 1/2" to 3/4" of play. 

Hoses (passenger and driver’s sides) : All hoses, including power steering and coolant hose, should be secured on both ends. They should not have splits, cuts, or leaks.

Air compressor: May be difficult to see. Ensure it’s securely mounted, not broken, cracked or leaking.

Alternator : All wires are properly connected.

Water pump : All hoses are properly connected and not leaking. 

Front of tractor/truck

Steering gearbox and hoses : No damage or leaks. Hose should be secured on both ends. They should not have splits, cuts, or leaks.

Steering shaft/steering column : Not bent or broken.

Pitman arm : All caste nuts and cotter pins are present and tight.

Drag link : Rubber is not split and properly greased.

Upper and lower control arms and tie rod : Tie rod should be secure, not cracked or bent.

Front suspension

Spring mounts/spring hanger : Not cracked or broken.

Leaf springs : None are cracked, broken, or shifted.

U-bolts : All accounted for.

Shock absorber : No visible leaks. Leaks will show at the point where the top and bottom of the shock meet. Rubber is not split or shows signs of dry rot.

Airbag : Check rubber for abrasions, cuts or audible leaks plus any missing mounting bolts.

Driver door and fuel area

Mirrors and bracket: Hardware attached properly. Mirror should be clean and not broken.

Door and hinges : Demonstrate door operations, latching properly, hinges intact. Door seals should not be torn or rotten. 

Steps : Mounted properly and can hold weight.

Fuel tank: Not leaking; cap is tight with seal intact.

Rear of tractor/truck

Drive shaft : Not twisted, U-joints not broken and free of debris.

Exhaust system: Not loose, no sign of leaks (exterior soot).

Frame : Nothing broken or unauthorized welds.

Catwalk and steps : Properly mounted and clear of loose objects.

Mudflap : Secured, not missing or broken. At the right height.

Coupling area

Air connector: Secure on both ends, no abrasions, cuts, or audible leaks. Connectors should not drag or tangle.

Electric lines : Secure on both ends, no abrasions or cuts. Safety latches in place. Lines should not drag on the catwalk or tangle.

Glad hands : Seals should be in good condition with no cracks, signs of rotting, or leaking air.

Fifth wheel platform : Secure to frame, not cracked, bent or broken. No unauthorized or illegal welds.

Mounting bolts : No missing bolts and mounted tight.

Skid plate: Properly greased.

Release arm : Secure in fully locked position.

King pin : Mounted and secure. No cracks, bends, and breaks.

Locking jaw : Fully locked around the king pin. 

Apron : Mounted and secure. No cracks, bends, and breaks.

Sliding 5th wheel locking pins : Pin must be in the fully locked position.

Brake system (both tractor and trailer)

Brake hose : Securely mounted on both ends. No splits, cuts, and not audibly leaking air.

Brake chamber : Not audibly leaking air.

Slack adjuster and push rod : When brakes are released and pulled by hand, the push rod should have no more than 1” of play. It should stay at a 90° angle to the brake chamber.

Brake drum :  No bluing from excessive heat.

Brake pads/brake lining : Check for oil and debris on the lining. Minimum brake pad thickness is ¼.” 

Wheel system (both tractor and trailer)

Wheel rims : No unauthorized or illegal welds.

Steer tires : Look for cuts, bulges, and abrasions on the tread and sidewalls. Tread depth should be a minimum of 4/32”. Tread should be evenly worn. Check inflation levels on tires with an air gauge, filled to manufacturer’s specifications.

Drive tires : Look for cuts, bulges, and abrasions on the tread and sidewalls. Tread depth should be a minimum of 2/32”. Tread should be evenly worn. Check inflation levels on tires with an air gauge, filled to manufacturer’s specifications.

Valve stem . Properly secured, metal cap in place. Not audibly leaking air.

Lug nuts : All accounted for. Check for rust or cracks.

Hub seal/axle seal : Should not be loose. No visible leaks.

Spacing : If equipped with duals, there must be proper spacing between the tires.

Frame and cross members : Secure, not cracked, bent or broken and none missing.

Header board : Secure and not excessively damaged. No holes or missing rivets. 

Landing gear : Must be fully raised and the cradle handle secured. Not cracked, bent or broken.

Doors and hinges: Secured and should open, close and latch properly. Door seals have no separation, no rubber tubing sticking out.

Tandem release :  Release handle and locking pins should be fully locked.

Trailers airbag : Check rubber for abrasions, cuts or audible leaks, plus any missing mounting bolts.

Trailer spring mounts/spring hanger : Not cracked or broken

Trailer leaf springs : None are cracked, broken, or shifted.

Trailer u-bolts : All accounted for.

Trailer shock absorber : No visible leaks. Leaks will show at the point where the top and bottom of the shock meet. Rubber is not split or shows signs of dry rot.

Torque arm/radius rod : Secure mounting, bushings intact.

Check all lights on the front, both sides of tractor, truck rear, both sides of trailer, and trailer rear. Turn on to ensure lights and reflectors are working.

Running lights : Walk around the truck and trailer to examine all.

High beams/low beams: Walk around the truck and trailer to examine all.

Turn signals : Signal both right turn and left turn. Walk around the truck and trailer to examine all.

Hazards/4-way flashers : Walk around the truck and trailer to examine all.

Brake lights : Ask the examiner to watch brake lights. Confirm they worked using the side mirror. 

License plate lights : Walk around the truck and trailer to examine all.

Reflector tapes : Clean and not worn. Walk around the truck and trailer to examine all.

In-cab inspection and air brake test

Seat belt: No rips or frays and should adjust and latch properly.

Lighting indicators : See lights and reflectors section

Oil pressure indicator : Demonstrate normal operating range.

Water temperature gauge : Demonstrate normal operating range.

Air pressure gauges : Build to governor cut out.

Ammeter/voltmeter : Charging between 13 and 14 volts.

Mirrors : Secure, not cracked or broken. No obstructions and properly adjusted.

Windshield : No more than a 1” crack is permitted. Clean and free of debris.

Windshield wipers and washers: Turn on to show they are working properly.

Horns (city and air) : Show they are working properly.

Heater/defroster : Turn on to show they are working properly.

Safety/emergency equipment : Must have a fire extinguisher, three red reflective triangles and spare electrical fuses. Extinguisher must be fully charged and secured.

Steering wheel : Secured to steering column.

Foot pedals : Free of grease and debris. No obstructions. 

Hydraulic brake check : Pump the brake pedal several times. Apply pressure to the pedal and hold for five seconds. The pedal should not move.

Air brake check : Air brake devices vary. Drivers must test three components of the air brake check correctly: applied pressure, warning lights and buzzers, and valve pop-outs.

Parking brake: 

Trailer parking brake : Set the trailer brake, release the tractor brake. Put truck in low gear and tug. 

Tractor parking brake : Set the tractor brake, release the trailer brake. Put truck in low gear and tug.

Service brake : Release both the tractor and trailer brakes. Drive 3 – 5 mph. Apply the service brake and come to a complete stop. Ensure steering does not pull to the left or right when applying the brakes.

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5.2.2 Vehicle Inspections

Roadside inspection reports (396.9).

Any driver who receives a roadside inspection report is required to deliver it to the motor carrier within 24 hours . If a vehicle is declared “out-of-service,” violations or defects must be corrected before a vehicle may operate again. Carriers must sign and return the completed roadside inspection report within 15 days of the inspection, verifying all violations have been corrected. A copy of this report must be retained by the carrier for 12 months following the date of inspection.

Driver Vehicle Inspection Reports (DVIR) (Post-Trip) (396.11)

Per 49 CFR 396.11 , drivers of passenger-carrying and non-passenger CMVs must inspect vehicles and prepare and sign a written report at the completion of each day's work on each vehicle operated, except for intermodal equipment tendered by an intermodal equipment provider. See FMCSA’s additional guidance on completing and retaining DVIRs . See 49 CFR 396.11(b) for intermodal equipment inspection requirements.

The report shall cover at least the following parts and accessories, and must list any defect or deficiency discovered by or reported to the driver which would affect the safety of operation of the vehicle or result in its mechanical breakdown.

• Service brakes, including trailer brake connections
• Parking (hand) brake
• Steering mechanism
• Lighting devices and reflectors
• Windshield wipers
• Rear-vision mirrors
• Coupling devices
• Wheels and rims
• Emergency equipment

If a driver operates more than one vehicle during the day, a report must be prepared for each vehicle operated.

Corrective Action Carriers must repair any defect or deficiency before the vehicle is dispatched again, and certify on the original driver vehicle inspection report that the defect or deficiency has been repaired or that repair is unnecessary.

Retention The motor carrier must maintain the original driver vehicle inspection report (DVIR), the certification of repairs, and the certification of the driver’s review for three months from the date of the initial report.

Pre-trip Inspection (396.13)

Before operating the vehicle, the driver must inspect the vehicle and be satisfied that it is in safe operating condition . If the last vehicle inspection report notes any deficiencies, the driver must review and sign to acknowledge and certify that the required repairs were made.

Periodic Inspection (396.17, 396.21)

Every commercial vehicle, including each segment of a combination vehicle, must undergo periodic inspection at least once every 12 months. At a minimum, inspections must include all items listed in 49 CFR 396 Appendix A: Minimum Periodic Inspection Standards .

The periodic inspection report must be retained by the motor carrier for 14 months while documentation of the most recent periodic inspection (sticker, report, or decal) must be kept on the vehicle. Carriers in States without a Federal inspection program equivalent (see 49 CFR 396.23 ) may perform required annual inspections themselves or allow a third-party to conduct inspections, so long as the inspector meets the qualifications mandated in 49 CFR 396.19 .

• Understand the inspection standards in 49 CFR 396 Appendix A ;
• Can identify defective components; and
• ­Have knowledge and proficiency in methods, procedures, and tools.
• ­Completing a State or Federal training program, or earning a State or Canadian Province qualifying certificate in commercial motor vehicle safety inspections; or
• A combination of other training or experience totaling at least a year.

Motor carriers must retain evidence of an inspector’s qualifications until one year after the inspector ceases to perform inspections for the carrier.

Equivalent to Periodic Inspection (396.23)

Motor carriers may meet periodic inspection requirements through a State inspection program that FMCSA has deemed equivalent to its Federal inspection requirements.

The following States have adopted periodic inspection requirements that FMCSA has deemed equivalent to its periodic inspection requirements:

• Alabama (only LPG Board)
• Connecticut
• District of Columbia
• Massachusetts
• Michigan (bus inspection program)
• New Hampshire
• Ohio (church bus inspection program)
• Pennsylvania
• Rhode Island
• West Virginia
• Wisconsin (bus inspection program)

Note: Arkansas and Oklahoma no longer carry inspection programs that are approved by FMCSA. The inspection programs of Mexico (NOM 68), the 10 Canadian Provinces, and the Yukon Territory are FMCSA compliant.

See 49 CFR 396.23 for more information.

Intermodal Equipment Provider (IEP) Inspection

Information regarding IEP inspections can be found in 49 CFR 396.3 , 49 CFR 396.9 , and 49 CFR 396.25 . IEP report requirements are stated in 49 CFR 396.11(b) and 49 CFR 396.12 .

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Current Time in Vladikavkaz, North Ossetia-Alania, Russia

What Time Is It In Vladikavkaz, North Ossetia-Alania, Russia? Local Time

Saturday, september 7, 2024.

Moscow Standard Time (MSK) +0300 UTC

UTC/GMT is 02:37 on Saturday, September 7, 2024

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Current weather conditions in vladikavkaz, partly sunny. mild. 0°f / -18°c.

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