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  • Updated for November 2024
  • Based on 2024 MO commercial driver's license manual

MO CDL Double/Triple Trailers Practice Test 2024

Taking your MO CDL Double/Triple Trailers endorsement can be unpleasant. Take most of the stress out of the equation by taking the Missouri CDL D/T Trailers practice test. This 20-question practice test closely resembles the official test so you will be able to build up your confidence prior to the day of the real test. Then, when you finally walk into the DOR, you’ll be ready to take your endorsement test with ease, knowing that you’re ready to get all of the answers right.

Getting to Know the Practice Test

If you’ve never taken a CDL practice test before, you might not be sure what’s coming. First, it’s critical to understand that the questions from the test are taken directly from the 2024 Missouri state CDL manual. That means that each question is specific to your state, just like the ones you’ll find on the authorized test. When you take the actual test at the DOR, you’ll realize that the questions are very similar to the ones that were on the practice test. They might be worded slightly differently, but they contain the same information. That is why this practice test is such a useful tool.

Make Sure You’re Ready

When test day comes, some people head directly to the DOR. It’s a good idea to take your practice test once more to make sure you’re ready. Those questions will refresh your memory. As you go through the questions, you might realize that you aren’t quite as knowledgeable on a particular subject. Then, you need to take out your CDL manual and study that subject before you head out to take your test. Then, when you finally walk through those doors, you will be ready to tackle anything that comes your way. No one will stop you from walking back out the doors with your CDL Double/Triple Trailers endorsement!

If you want to be successful the first time you take your MO CDL Double/Triple Trailers exam, a practice test is the key. With the assistance of a practice test, you won’t have any trouble making it through the questions in the authorized test. Good luck with your endorsement!

  • Perfect for first-time and renewal CDL/CLP applicants, and those adding endorsements
This test is a Premium member exclusive. You'll get

All 650 exam-like questions specific to Missouri

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About this test

8 min to complete
Available in EN and ES
Verified by Steven Litvintchouk, M.S., Chief Educational Researcher, Member of ACES. See our detailed commitment to accuracy and quality in our practice tests.

What to expect on the actual MO DOR exam

20

questions

16

correct answers to pass

80%

passing score

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