Our free CDL practice tests are designed to help you study for your commercial driver's license. First, study the CDL manual, and then take the practice tests! Getting a high paying truck driving job begins with earning your Commercial Driver’s License.
The CDL general knowledge test is a mandatory test all truck drivers must take.
These tests cover different types of CDL endorsements, needed to specialize in a particular type of truck driving.
The questions on this CDL Class-A general knowledge practice exam will test your understanding of commercial truck driving rules and regulations.General Knowledge Test
Test your knowledge of combination vehicles before you take your combination vehicles certification test at the DMV. Give yourself a passing chance before you take on the required exam.Combination Vehicles Test
Practice your skills and test your knowledge regarding air brakes before you take the state certification air brake test.Air Brakes Test
Interested in advancing your career by obtaining a HAZMAT endorsement? Before you take your state's test, make sure you are prepared by answering our practice test questions.HAZMAT Endorsement Test
Looking to earn your tanker endorsement? Don't take the state required exam without preparing with our practice test first. Test your current knowledge and identify areas that need improvement.Tanker Endorsement Test
Preparing for the doubles and triples endorsement? Use our practice test to help set yourself up for success before taking on the state exam at your local DMV.Doubles and Triples Endorsement Test
Our school bus CDL S endorsement practice test has questions and answers designed to check your understanding of the safe operation of a school bus.School Bus Endorsement Test