Test your knowledge with our free CDL Practice tests

Becoming an over-the-road truck driver requires getting a commercial drivers license (CDL) but first you’ll need to get a commercial learner permit (CLP),  and to do that, you’ll need to pass various written tests at your drivers’ licensing office. Our CDL practice tests is based on the CDL drivers manual. 

We have General Knowledge, Air Brake and Combination Vehicle Test available to you FREE. 

If you are ready to take the test, you can try to take the test on our website to test your knowledge. This will help you pass the test quickly and successfully in the future.

CDL General Knowledge Practice Test

The CDL general knowledge test is required to be taken by all CDL applicants.
FREE

CDL Air Brakes Practice Test

The CDL air brakes test is required to be taken by all CDL applicants.
FREE

CDL Combination Vehicle Practice Test

The CDL combination vehicle test is required to be taken by all CDL applicants.
FREE

CDL Hazmat Practice Test

The CDL Hazmat Practice test is required if you want to transport hazardous materials
FREE