CDL Class B Practice Test

This free CDL Class B Practice Test is here to help you get comfortable with the kinds of questions you might see on the CDL licensing exam. You’ll go through areas like Air Brakes, General Knowledge, Passenger Transport, presented in a clear and approachable way. If you searched for something like ‘CDL class b practice test’, ‘class b CDL practice test’, you’re in the right place. Use this test to check what you already know, notice areas you may want to review, and build confidence before taking the real exam.