Based on 2024 ND CDL manual

Questions
20
Mistakes allowed
4
Passing score
80%
Official ND Double/Triple Trailers: What to Expect
20
Total number of questions

16
Number of questions required to pass

80
Percentage required to pass

North Dakota Commercial Driver's License
North Dakota Commercial Driver's License

Are you looking to qualify to drive doubles and triples? That means you need to earn your double/triple trailers endorsement and the best way to prepare to do that is to take our Free North Dakota CDL Double/Triple Trailers Practice Test. Featuring 20 questions drawn from the North Dakota CDL Handbook, which is also the resource used for the actual endorsement test, this practice test will challenge your doubles and triples knowledge and help ensure you are ready to pass. Earning your double/triple trailers endorsement will allow you to start driving double and triple-wides, which could mean more driving assignments and a higher salary for you.

You need to answer at least 80% of the practice test questions correctly in order to pass. The questions cover everything from backing to driving to safety procedures to coupling and uncoupling to braking to turning to much, much more. The questions are all multiple choice just like on the real test. We’ve also made it where you can take this practice test as many times as you like and each time that you do retake it the questions will be reordered to create a new test experience for you. We’ve also included answer explanations with each question to help you further your knowledge. Don’t risk having to return to the DMV and retake your test. Prepare to pass the double/triple trailers endorsement test quickly by taking our practice test now.