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Based on official Arizona exam questions

AZ CDL Double/Triple Trailers Practice Test 2025

  • Perfect for first-time and renewal CDL/CLP applicants, and those adding endorsements.

Taking your AZ CDL Double/Triple Trailers endorsement can be unpleasant. Take some of the stress out of the equation by taking the Arizona 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 actual test. Then, when you finally walk into the DMV, 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 important to understand that the questions from the test are taken directly from the 2025 Arizona state CDL manual. That means that each question is specific to your state, just like the ones you’ll find on the official exam. When you sit down for actual test at the DMV, you’ll notice that the questions are very similar to the ones that were here 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 straight to the DMV. It’s a good idea to take your practice test one more time to make sure you’re fully prepared. Those questions will refresh your memory. As you go through the questions, you might realize that you aren’t quite as sharp on a particular subject. Then, you need to take out your CDL manual and immerse yourself in that subject before you head out to take your test. Then, when you finally walk through those doors, you will be ready to handle 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 very first time you take your AZ CDL Double/Triple Trailers written test, 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 official test. Good luck with your endorsement!

8 min to complete
Available in EN and ES
AZ commercial driver's license
Real exam-style pitfalls you’ll practice:
Common Traps
Distractors
Trick Wording
Double Negatives
This test is a Premium member exclusive. You'll get

All 650 exam-like questions specific to Arizona

Interactive learning with AI personal tutor

Unique 360° Virtual Road Simulations

Get your money back if you don’t pass

Authored and curated by Steven Litvintchouk, M.S.

Chief Educational Researcher (ACES member)
Methodology & Editorial Policy
Last verified for accuracy: October 2025 (reviewed weekly)

What to expect on the actual AZ permit test

20

questions

16

correct answers to pass

80%

passing score

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