Tennessee CDL Practice Tests
Tennessee issues commercial driver licenses through the Department of Safety and Homeland Security. The state follows federal CDL rules in its Commercial Driver License Manual. You can drive a commercial vehicle inside Tennessee at 18. You must be 21 to drive across state lines or carry hazardous materials.
Based on the official state DMV CDL manual.
Tennessee CDL quick facts
18 to drive a CMV within Tennessee.
21 to drive across state lines.
14 days minimum before the skills test.
~50 Qs; 80% to pass.
Sources: Tennessee CDL Manual (PDF, May 2022) Tennessee Department of Safety Commercial Driver License page Tennessee Driver License Fees
Tennessee CDL practice tests
Which class fits the Tennessee truck job you want?
Tennessee CDL resources
Tennessee CDL FAQ
How old do I need to be to get a CDL in Tennessee?
You must be at least 18 to drive a commercial vehicle inside Tennessee. You must be 21 to drive across state lines or carry hazardous materials.
How long must I hold my Tennessee CLP before the skills test?
You must hold your Commercial Learneru0027s Permit for at least 14 days before you can take the CDL skills test.
How much does a Tennessee CDL cost?
A Class A CDL is $70, a Class B or C CDL is $62, the Class A CLP is $14, and each endorsement adds $2.50.
Do I need to take Entry-Level Driver Training in Tennessee?
Yes. If you are getting your first Class A or B CDL, or your first H, P, or S endorsement, you must complete federal ELDT from an FMCSA-registered provider.
Do I need a DOT medical card to get a Tennessee CDL?
Yes. You must complete a DOT medical exam and submit your Medical Examineru0027s Certificate to the Department of Safety.
What is the official Tennessee CDL manual?
The Tennessee Commercial Driver License Manual is the official study guide. You can download it free from tn.gov.