Tennessee Pre Trip Inspection Test
This isn't just a checklist — it's what Tennessee examiners watch for at every Driver Service Center from Memphis to Mountain City.
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25 questions, 30 minutes, 80% to pass. Tennessee's pre-trip inspection test covers what you'll actually check on I-40 or I-24.
Key Topics
- •Vehicle exterior inspection
- •Brake system and air brakes
- •Coupling and fifth wheel
About the Tennessee Pre Trip Inspection Test
Topics Covered
- ✓Vehicle exterior inspection — lights, reflectors, and turn signals matter on Tennessee's dark two-lane roads
- ✓Brake system checks — air brake components, slack adjusters, and low air warning devices (winter ice on Monteagle grades makes this critical)
- ✓Coupling systems — fifth wheel, kingpin, and air/electrical lines (improper coupling causes jackknifes on I-40 curves)
- + 3 more topics
📘 Study Tips & State Info
Tennessee examiners watch for two things: does your inspection follow the right sequence, and do you actually know what you're looking at? You can't just point at a tire and say 'looks good.' You need to say 'I'm checking for cuts, bulges, and at least 4/32 of tread depth.' Practice saying it out loud while you walk around your truck.
Focus on the brake system. Tennessee examiners love asking about slack adjuster travel and low air warning devices. Know the numbers: brake stroke limits for different brake types, and that the low air warning must activate before 60 PSI. If you can't explain that, you're in trouble.
Don't forget the coupling inspection. Tennessee has a lot of fifth wheel operations — grain haulers, flatbeds, tankers. Practice the sequence: check coupling handle position, look for visible kingpin engagement, verify locking jaws are closed, and do a tug test. The tug test is not optional here.
Tennessee's CDL skills test is administered by the Tennessee Department of Safety and Homeland Security, Driver Services Division. You'll take the Pre Trip Inspection test at any Driver Service Center that offers CDL skills testing. Major locations include Nashville (White Bridge Pike), Memphis (Summer Avenue), Knoxville (Lovell Road), and Chattanooga (Bonny Oaks Drive). Appointments are required — walk-ins are usually turned away.
You must bring a valid Commercial Learner's Permit (CLP), a Medical Examiner's Certificate, and the vehicle you'll use for the test. The vehicle must pass a basic safety inspection before the test starts. If your truck has any obvious defects — burned out lights, bald tires, or an air leak — the examiner will cancel the test and you'll lose the fee. The test fee is $50 for the skills exam (including pre-trip), payable by cash or money order. No credit cards.
One thing Tennessee does differently: they require you to point out the location of the fire extinguisher and triangles during the pre-trip. Some states don't emphasize this, but Tennessee examiners check it every time. Make sure your emergency equipment is mounted securely and accessible.
About the Tennessee Pre Trip Inspection Test
The Pre Trip Inspection test in Tennessee isn't just a formality. It's the first thing you'll do during your CDL skills exam, and examiners watch every move. You'll need to walk around your vehicle and explain what you're checking — lights, tires, brakes, coupling, fluid levels, and emergency equipment. Miss something obvious, and you could fail before you even start the driving portion.
Tennessee's roads demand a thorough pre-trip. You might run I-40 over the Cumberland Plateau with steep grades, or I-24 through foggy mountain cuts near Monteagle. Logging trucks in East Tennessee, coal haulers in the plateau, and auto carriers from the Spring Hill plant — all need the same careful inspection. Your examiner knows the local conditions and expects you to adjust your inspection accordingly.
The test follows FMCSA standards, but Tennessee adds its own emphasis. You'll need to know the specific brake adjustment criteria, proper coupling for fifth wheels, and how to check for air leaks on the parking brake. Don't skip the engine compartment — Tennessee examiners often ask about belt tension and fluid levels under the hood.
Study the Tennessee CDL manual's pre-trip section. Practice the inspection routine out loud until it's automatic. That's the only way to build the muscle memory you'll need when the examiner hands you the keys.
Topics Covered
Study Tips
Tennessee examiners watch for two things: does your inspection follow the right sequence, and do you actually know what you're looking at? You can't just point at a tire and say 'looks good.' You need to say 'I'm checking for cuts, bulges, and at least 4/32 of tread depth.' Practice saying it out loud while you walk around your truck.
Focus on the brake system. Tennessee examiners love asking about slack adjuster travel and low air warning devices. Know the numbers: brake stroke limits for different brake types, and that the low air warning must activate before 60 PSI. If you can't explain that, you're in trouble.
Don't forget the coupling inspection. Tennessee has a lot of fifth wheel operations — grain haulers, flatbeds, tankers. Practice the sequence: check coupling handle position, look for visible kingpin engagement, verify locking jaws are closed, and do a tug test. The tug test is not optional here.
Tennessee Specific Information
Tennessee's CDL skills test is administered by the Tennessee Department of Safety and Homeland Security, Driver Services Division. You'll take the Pre Trip Inspection test at any Driver Service Center that offers CDL skills testing. Major locations include Nashville (White Bridge Pike), Memphis (Summer Avenue), Knoxville (Lovell Road), and Chattanooga (Bonny Oaks Drive). Appointments are required — walk-ins are usually turned away.
You must bring a valid Commercial Learner's Permit (CLP), a Medical Examiner's Certificate, and the vehicle you'll use for the test. The vehicle must pass a basic safety inspection before the test starts. If your truck has any obvious defects — burned out lights, bald tires, or an air leak — the examiner will cancel the test and you'll lose the fee. The test fee is $50 for the skills exam (including pre-trip), payable by cash or money order. No credit cards.
One thing Tennessee does differently: they require you to point out the location of the fire extinguisher and triangles during the pre-trip. Some states don't emphasize this, but Tennessee examiners check it every time. Make sure your emergency equipment is mounted securely and accessible.