Our FREE North Carolina CDL practice test help you get as close as you can to your DMV’s tests from the comfort of your own home. Check it out for yourself! Click on our test and try it out. It’s free to try and free to take as often as you want, whenever you want, where ever you want. Tests contain 20 multiple-choice questions over all of the general and add-on information you need to know. Test results are displayed with every test. Did you miss one? We’ll explain the correct answer to you. We are confident you will find our tests useful! Tweet about us! Like us! Tell your friends where to find us.