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Free Tennessee CDL General Knowledge Test 2024 | TN

Part of mandatory Entry-Level Driver Training Course Based on 2024 TN commercial driver's license manualAvailable in EN, ES
50questions
10mistakes allowed
80%passing score

Your knowledge of traffic signs, signals, right-of-way rules, trucking laws, speed limits, vehicle inspection, and basic commercial vehicle safety will be tested to help you become a safer driver today. Each of our 50 multiple-choice questions is based on the Tennessee Commercial Driver License Manual and applicable Tennessee laws. Each question includes a hint and an explanation. It is recommended that you check each question’s explanation to gain some further insight into the rule being tested. Good luck and drive safely!

4.46 out of 5 • 235 votes.

Perfect for

  • First-time TN CDL and CLP applicants
  • CDL holders adding endorsements
  • TN CDL renewal applicants
TN commercial driver's license

What to expect on the actual TN DMV exam

How many questions50
How many correct answers to pass40
Passing score80%

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More TN CDL General Knowledge Resources

Helpful resources

TN CDL Handbook

View the most recent (2024) official TN CDL Handbook.

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TN CDL Practice Test App

Download our free iOS or Android app and practice for your driving test offline or on the go.

CDL Genie app

10 Things You Should Do Before Your Driving Knowledge Exam (PDF)

Many people do their best but still get to the DMV overconfident and underprepared because they fail to do some of the simple...

Open PDF
10 Things You Should Do Before Your Driving Knowledge Exam (PDF)