Our Free General Knowledge Practice test questions and answers will prepare you online to pass EVERY U.S. State’s official DMV General Knowledge written exam. Each General Knowledge Practice Test has 3 testing modes to help you prepare for the exams and easily remember the information.
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To get a CDL and drive any type of commercial vehicle, you must take and pass the General Knowledge test. You'll be tested on general trucking knowledge, driving safely and transporting cargo safely, taken from sections 1, 2, and 3 of your state CDL manual. Once again, you MUST pass the official state CDL General Knowledge exam to get your CDL.