Choose your 2018 CDL Practice Test

These CDL practice test questions and answers will prepare you for your state's official DMV exam. There are specific tests for the General Knowledge portion as well as specific endorsement, such as Air Brakes, Passenger Vehicles, HazMat, etc. You must pass these tests if you're preparing for the Commercial Learner's Permit (CLP) or Class A, Class B, or a Class C CDL. Based on the official 2018 CDL manual for your state.