CDL Pre-Trip Inspection Guide
Master the complete DOT pre-trip inspection with our step-by-step guide in multiple languages
Inspection Sections
Click on any section to start studying the inspection points
1
Front of the tractor
2
Side of the tractor
3
Engine Compartment - Driver Side
4
Engine Compartment - Passenger Side
5
Front Suspension
6
Front Brakes
7
Tractor Coupling Area
8
Front of Trailer
9
Rear Wheels
10
Drive Axle Suspension
11
Drive Brakes
12
Coupling System
13
Side of Trailer
14
Trailer Suspension
15
Trailer Brakes
16
Trailer Wheels
17
Rear of Trailer
18
In-cab Inspection
19
Brakes
When
During CDL school training and skills test - must be performed before every driving practice session
What
Comprehensive inspection checklist covering engine compartment, cab, and trailer - memorized and demonstrated verbally
Why
Required to pass CDL skills test - must demonstrate knowledge to DMV examiner before road test
Study Tips
Practice Tips
- Practice the inspection in the same order every time
- Say each inspection point out loud as you check it
- Use the actual vehicle for hands-on practice
Exam Day Tips
- Arrive early and dress professionally
- Speak clearly and loudly during the inspection
- Point to each component as you describe it