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TN CDL Combination Vehicles Marathon

  • Perfect for first-time and renewal CDL/CLP applicants, and those adding endorsements
  • Based on 2025 TN commercial driver's license manual
  • Updated for March 2025

Ready for something really challenging? This Tennessee CDL Combination Vehicles Marathon is a massive practice test that contains a combination of all 133 questions that we have available for this TN endorsement. If you select a wrong answer, we’ll remember that question and will display it to you again at the very end of the Marathon until you’ve answered that question correctly. In other words, the Marathon will cycle through your missed questions until you answer each one correctly. You must make a 100% to pass. We suggest you attempt this one after you have practiced the state’s “regular” tests, but before the “Exam”. It might take some time, but you can do this!

25 min to complete
Available in EN and ES
This test is a Premium member exclusive. You'll get:

All 650 exam-like questions
specific to your state

Interactive learning with
AI personal tutor

Unique 360° Virtual Road
Simulations

Get your money back if you
don’t pass

What to expect on the actual TN DMV exam

20

questions

16

correct answers to pass

80%

passing score

More TN DMV Written Exam Resources

  1. TN CDL Combination Vehicles Test
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