DOT Inspection Checklist: 37-Point Walkthrough (Printable)
A printable DOT inspection checklist for owner-operators and small fleets. Driver documents plus every vehicle system an officer checks in the CVSA Level I procedure.
What this checklist is for
A DOT inspection is a roadside examination of your truck and your paperwork by a certified enforcement officer. The most thorough version is the CVSA Level I North American Standard Inspection, which follows a 37-step procedure covering both the driver and the vehicle. 1 2 This page turns that procedure into a checklist you can print, tape to the visor, and run through before you leave the yard.
Two different checklists get confused here. One is the roadside inspection: the items an officer checks. The other is your own pre-trip inspection, the walk-around you do before driving, which 49 CFR 396.13 requires along with reviewing the last driver vehicle inspection report. 5 This page is about preparing for the officer's inspection. The best way to pass one is to run a real pre-trip against the same systems, so the two lists line up on purpose.
Driver documents checklist
The driver portion comes first in the 37-step procedure. An officer confirms who you are, that you are legal to drive, and that your hours of service are in order before walking the truck. 2 Keep these within reach of the seat.
- Valid CDL with the correct class and endorsements
- Current DOT medical examiner's certificate (medical card)
- ELD powered on and showing your record of duty status for today and the prior seven days
- ELD instruction sheet and blank paper logs in the cab (required backup for malfunctions)
- Proof of insurance
- Vehicle registration (cab card)
- IFTA license and current decals
- IRP apportioned plate and cab card
- Seatbelt worn (the officer checks this at the window)
- Hazmat shipping papers, emergency response information, and placards, if you haul dangerous goods
Documents are the driver-side essentials. A missing medical card or an ELD that will not display your logs can put you out of service even when the truck is mechanically perfect. If your hours are the weak spot, read our HOS violations guide before your next trip.
Documents at a glance
| Document | Where it lives | Why it matters |
|---|---|---|
| CDL | Your wallet | Proves you are licensed for the class and endorsements you drive |
| Medical card | With the CDL | Expired card is a common and avoidable out-of-service item |
| ELD / record of duty status | In the cab, on the device | Officer reviews today plus the prior seven days for HOS |
| Insurance and registration | Cab document folder | Confirms the truck is legal and covered to operate |
| IFTA and IRP | Cab document folder | Verifies fuel tax and apportioned registration status |
| Hazmat papers and placards | Within driver's reach | Required for dangerous goods; wrong placards stop the load |
Vehicle systems checklist
The vehicle portion of the 37-step procedure walks the truck and trailer system by system. 2 4 The groups below are the CVSA vehicle inspection items. Run them in a logical loop around the equipment so nothing gets skipped.
Lighting
- Headlamps, tail lamps, and marker lamps all working
- Turn signals and four-way flashers working
- Brake lamps working
- Trailer lights working and the pigtail connector is clean and tight
- Reflective tape present and not peeling
Tires, wheels, rims, and hubs
- Tread depth legal (steer tires and drives)
- No flats, no visible belt or cord, no sidewall bulges
- Inflation checked, no audible leaks
- Lug nuts tight, no rust streaks or missing fasteners
- No cracked rims or leaking hub seals
Brake system
- Brake adjustment within limits at every wheel
- Linings and drums or rotors within service limits
- Air lines free of leaks, chafing, and kinks
- Low-air warning works and system builds and holds pressure
- No cracked or missing components
Steering
- Steering wheel free play within limits
- No loose or worn tie rods, drag link, or pitman arm
- Steering box mounted tight with no leaks
Suspension
- Springs, hangers, and U-bolts intact, none cracked or shifted
- Airbags holding pressure with no leaks
- Shock absorbers secure
Coupling and fifth wheel
- Fifth wheel mounted tight with no cracks
- Locking jaws fully closed on the kingpin
- Release handle seated, safety not bypassed
- Pintle hooks and safety chains sound, if used
Frame and cross-members
- No cracked or sagging frame rails or cross-members
- No loose or shifted body mounts
Fuel and exhaust systems
- No fuel leaks and fuel cap in place
- Exhaust routed away from the fuel system with no leaks near the sleeper
Cargo securement
- Correct number of tie-downs for the load weight and length
- Straps, chains, and binders in working order with no cuts or damaged hooks
- Load blocked or braced against shifting
- Tarps and dunnage secure
- Cargo tank markings and placards correct, for tankers and hazmat
Together, the driver and vehicle groups above are what the CVSA Level I North American Standard Inspection covers across its 37 steps. 2 A Level II inspection covers the same items but is a walk-around without going under the vehicle. For a full breakdown of what separates the levels, see our Level I inspection guide.
The out-of-service items to double-check
Not every violation takes you off the road. An out-of-service order does. Four vehicle areas produce most out-of-service violations year after year, so give them extra attention before you roll.
- Brakes and brake adjustment. The single largest source of vehicle out-of-service orders. Check adjustment at every wheel and listen for air leaks.
- Tires. Flats, exposed cord, and illegal tread depth are quick out-of-service calls that a two-minute thump and a tread gauge would have caught.
- Lighting. An inoperative required lamp is fast to spot and fast to write. Walk every lamp before dark loads especially.
- Cargo securement. Too few tie-downs or damaged straps put the load, and your inspection, at risk.
On the driver side, the essentials are your CDL, medical card, and hours of service. An expired medical card or an ELD that will not produce your logs are the avoidable driver out-of-service items. Everything that shows up in an inspection also feeds your CSA safety profile through FMCSA's Safety Measurement System for 24 months, so a clean roadside record compounds in your favor. Our FMCSA compliance guide explains how those scores are built.
A short pre-inspection routine
You do not need a fresh routine for the officer. You need the pre-trip you already owe under 49 CFR 392 and 396.13, done honestly. 5 6 Run it the same way every day so it becomes muscle memory.
- Documents first. Confirm CDL, medical card, insurance, registration, and IFTA are current and in the cab. Power up the ELD and confirm it displays your logs.
- Walk the truck. Loop the tractor and trailer once for lights, tires, wheels, leaks, and obvious damage.
- Under and behind. Check brake adjustment, air lines, suspension, the fifth wheel, and the frame.
- Secure the load. Count tie-downs, inspect straps and binders, confirm placards match the freight.
- Fix or flag. Repair what you can, log defects on your DVIR, and do not drive an out-of-service condition.
A clean inspection is not luck. A truck that passes a Level I or V with no critical vehicle violations earns a CVSA decal valid for up to three months, and inspectors often prioritize vehicles that do not carry one. 2 3 The carriers that pass are the ones running an honest pre-trip every morning against the same list the officer uses.
For deeper preparation, start with the DOT inspection hub. If a records review is on your radar, see our DOT audit guide, and when you are ready to upgrade the ELD that displays your logs, compare options in our best ELDs guide. Fewer roadside violations also mean a cleaner safety profile, which insurers reward. The connection between inspection history and premiums shows up in our truck accident statistics.
Frequently Asked Questions
- What is on a DOT inspection checklist?
- A DOT inspection checklist has two parts: driver documents and vehicle systems. On the driver side, an officer checks your CDL, medical examiner's certificate, record of duty status or ELD, and status in the Drug and Alcohol Clearinghouse. On the vehicle side, the officer checks lighting, tires, wheels and rims, brakes and brake adjustment, steering, suspension, coupling devices, the frame, fuel and exhaust systems, and cargo securement. These items together make up the CVSA Level I 37-step inspection procedure.
- What documents do I need for a DOT inspection?
- Carry a valid CDL with the correct endorsements, a current DOT medical examiner's certificate, an ELD that displays your record of duty status for the current day and the prior seven days, proof of insurance, vehicle registration, and your IFTA license and decals. If you haul hazardous materials, add the shipping papers, emergency response information, and the correct placards. Have everything within reach of the driver's seat so you are not digging through the cab while an officer waits.
- What do they check in a DOT inspection?
- In a Level I inspection, an officer checks driver credentials and hours of service first, then works around the vehicle checking lighting, tires, wheels, brakes and brake adjustment, steering, suspension, the fifth wheel and coupling, the frame, fuel and exhaust systems, and cargo securement. Brakes, tires, lighting, and cargo securement produce the most out-of-service violations, so those are the items to check hardest before you roll.
- What is the 37 step DOT inspection?
- The 37 step DOT inspection is the CVSA North American Standard Level I inspection procedure. It is the most thorough roadside inspection and follows 37 defined steps that cover the driver's credentials and hours of service plus a full mechanical examination of the vehicle. A truck that passes a Level I clean with no critical vehicle violations can receive a CVSA decal that is valid for up to three months.
- How long is a CVSA decal good for?
- A CVSA decal is valid for up to three months from the month it is issued. A vehicle earns one by passing a Level I or Level V inspection with no critical vehicle inspection item violations. The decal does not guarantee you will be waved past every scale, but inspectors often use it to prioritize vehicles without a current decal, which can reduce how often you get pulled in.
- Is a pre-trip inspection the same as a DOT inspection?
- No. A pre-trip inspection is the check you perform on your own vehicle before you drive. A DOT inspection is what an enforcement officer performs at a scale or roadside. The two overlap on the same systems, which is the point: a thorough pre-trip catches the brake, tire, light, and securement defects that would otherwise put you out of service during a roadside inspection.
Sources & References (6)
CVSA - All Inspection Levels (Level I 37-step procedure and driver/vehicle items)
cvsa.org ↗