Based on 2023 TX CDL manual

Mistakes allowed
Passing score
Official TX Combination Vehicles: What to Expect
Total number of questions

Number of questions required to pass

Percentage required to pass

Texas Commercial Driver's License
Texas Commercial Driver's License

Looking to begin studying for your combination vehicles endorsement exam? Our Free Texas CDL Combination Vehicles Practice Test is a fantastic way to check your knowledge of this subject. Earning your combination vehicle endorsement will allow you to begin driving trucks with trailers, which can lead to increased pay and more frequent driving assignments. Our practice test covers such subjects as coupling and uncoupling trailers, braking, negotiating turns and corners, caring for combination vehicles, rollover risks, changing lanes and other aspects of driving safely and much more. Combination vehicles are bigger and heavier and longer than other vehicles and require extensive knowledge to drive safely. Our test will help ensure you have this knowledge. Is a fully loaded rig more or less likely to roll over compared to an empty rig? If you think you know the answers to questions like this it is still a good idea to make sure you are right by taking our practice test.

Our practice test features 20 multiple choice questions and will give you a free look at similar content, similar language and a similar format to the real test. In other words, pass this test and you can walk into the DMV will full confidence that you can pass that test. Nothing will be a surprise to you. You will be fully prepared for the test you are given. Ready to check your combination vehicles knowledge, get started on our practice test now.