Tennessee CDL Pre-Trip Inspection: Cab Test 2026
16 questions on the in-cab checks - gauges, mirrors, and controls - before starting a trip.
This is a Pro practice test
Pro tests need a pass - and during early access the pass is FREE. Activate it and unlock every Tennessee practice test, the Exam Simulator, and the Fix It Bank. No card required.
🎖️ Veteran or transitioning service member? CDL prep is 100% free for you. Claim your free veteran access
Already have an account? Login
About the Tennessee CDL cab, start and gauges test
The cab and gauge check confirms a vehicle is safe to start moving before the walk-around even begins, and Tennessee's pre-trip exam tests whether a driver knows what to verify first.
Checking mirrors and windshield condition, confirming all gauges read within normal range after startup, and testing the parking brake before releasing it are the essentials covered in this section.
This sequence comes directly from the Tennessee CDL Manual's cab check chapter. Getting it right here means one less thing to worry about during the real inspection.
Every question traces back to the Tennessee CDL Manual - skim the right-of-way and signs chapters before your retake.
-
All state tests unlocked
-
Exam Simulator
-
English + Spanish
-
Fix It Bank
Restart your test?
Are you sure you want to restart your test? Your test progress will be lost.
🎓 Exam Mode - just like the real thing
- ⏱ 12-minute timer, same as your DMV
- 🙈 No hints, no instant feedback
- 🔀 Questions come in random order
- ❌ More than 3 mistakes ends the exam - like the real one
- 💾 Your practice progress on this test stays saved

