Based on 2022 ME CDL manual

Mistakes allowed
Passing score
Official ME Tanker Vehicles: What to Expect
Total number of questions

Number of questions required to pass

Percentage required to pass

Maine Commercial Driver's License
Maine Commercial Driver's License

Do you know the reason a tank trailer should not be loaded completely full? We can help you prepare for this question and others like it on the CDL tanker vehicles endorsement exam with our practice test! The Free Maine CDL Tanker Vehicles Practice Test covers all of the same topics as the DMV version. Tanker loading, proper transport, and state traffic laws will all be tested on our exam and on the real thing! Our 20-question multiple-choice test is the closest thing to the real endorsement exam that you can take without having to pay a registration fee. As a reference, we used the official Maine CDL Handbook to ensure that our information is accurate and relevant to you!

If you can pass our test with a score of 80% or higher, you can be confident that you will do well on the DMV endorsement exam! Try our Free Maine CDL Tanker Practice Test today!