Where can I take a Tennessee CDL knowledge test?
CDL knowledge tests can be taken at Tennessee Full-Service Driver Service Centers.
How can I schedule a Tennessee CDL skills test?
Tennessee CDL skills tests can be scheduled for any of the Commercial Driver License Road Skills Test locations across the
state by calling 615-251-5217 between the hours of 8 a.m. and 4:30 p.m. CST Monday through Friday.
Is a temporary Tennessee CDL authorized?
No. The Temporary Driver License is not available to cover any type of commercial motor vehicle.
What documents do I need to bring when I apply for a Tennessee CDL?
Please bring the following documents with you when applying for a Tennessee CDL license.
- Valid DOT Medical Card - PLEASE NOTE: Employees of a government entity must have a current, valid D.O.T. medical card if making application for a CDL with a HazMat (H), Passenger (P) or School Bus (S) endorsement.
- Proof of your Social Security Number
- Tennessee driver's license or ID, or a valid driver license or CDL from another state.
- Proof of Domicile in Tennessee - Applicants for a CDL or permit will be required to present two proofs of domicile
- Proof of U.S. Citizenship or Lawful Permanent Resident Status
Tennessee CDL Written Knowledge Tests
You will need to pass the
Tennessee Knowledge Tests that are required for
the class of license, restriction, and endorsements you wish to possess. A general
knowledge test for the Class A or Class B and C license must be successfully completed
by all CDL applicants. The information needed to pass these tests is contained
in the
FREE Tennessee CDL Handbook. Please read and study this
manual carefully.
- Class A - 70 Questions (50 GK + 20 Combination Vehicles) - Skills test required.
- Class B - 50 Questions - Skills test required.
- Class C - 50 Questions - Skills test required for bus, school bus and air
brakes vehicles..
- Passenger Endorsement - 20 questions - Skills test required in bus.
- School Bus Endorsement - 25 questions - Skills test required in school bus.
- Doubles/Triples Endorsement - 20 questions - No additional skills tests.
- Tank Vehicle Endorsement - 20 questions - No additional skills tests.
- Hazardous Materials Endorsement - 30 questions - No additional skills tests.
- Air Brake Restriction Removal - 25 questions - Additional skills test in vehicle with Air Brakes.
If you need help . . .
determining what Class of CDL you need based upon the type
of vehicle you will drive (A, B or C) or are not sure which CDL
Endorsements you need based upon the type of loads you will carry; use the
free CDL Selector Tool . . .
Tennessee
Go to CDL Selector Tool
Not sure which TN CDL Tests you need to pass? Use this tool to determine what Class of CDL and which CDL Endorsements you require.
Classes of Tennessee CDL and Required Tests
CDL Class |
Tests Required |
Possible Endorsements and Required Tests |
Class A
(Combination vehicle endorsement required) |
General Knowledge Written Exam
Combination Endorsement Written Exam
Road Exam |
|
Class B |
General Knowledge Written Exam
Road Exam |
|
Class C |
General Knowledge Written Exam
Road Exam
Note: If upgrading to a Class C from a Class D, no road test is required UNLESS the endorsement requires one. |
|
Tennessee CDL Endorsements
Exam |
Time Allowed (Minutes) |
# of Questions on Exam |
# of Correct Answers Needed to Pass |
General Knowledge |
60 |
50 |
40 |
Air Brakes |
25 |
25 |
20 |
HazMat |
30 |
30 |
24 |
Tank |
20 |
20 |
16 |
Passenger |
20 |
20 |
16 |
Doubles/Triples |
20 |
20 |
16 |
Combination Vehicles |
20 |
20 |
16 |
School Bus |
20 |
20 |
16 |
In addition to the Tennessee CDL (commercial driver's license) information found in our website covering the Tennessee CDL and in the free Tennessee CDL Handbook (which is quite boring and a bit confusing - and doesn't have a single multiple-choice question in it that is asked on the actual tests), the complete online
prep program will prepare you to easily pass your
Tennessee CDL written exams to get your Tennessee CDL permit. The skills test modules are invaluable to give you a head start before doing your
work, possibly saving you a lot of money. The Tennessee CDL test prep program includes the following features . . .