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  • 0  (10 mistakes allowed to pass)

AZ CDL General Knowledge Practice Test 2 2025

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

This second AZ General Knowledge practice test contains another set of 50 questions based on the official CDL manual. Just like the first practice test, this one is also designed to prepare you for the General Knowledge portion of your 2025 Commercial Driver’s License exam. There are several answer options, but only one of them is correct. Each question also includes a hint and an explanation. It is recommended that you check each question’s explanation to gain some further insight into the rule being tested. Every time you answer a question, you’ll get immediate feedback with a detailed explanation, so you won’t need to wait until the end of the test to know the correct answers. Good luck and drive safely!

Real exam-style pitfalls you’ll practice:
Common Traps
Distractors
Trick Wording
Double Negatives
AZ CDL General Knowledge Practice Test 2 2025
Commercial Driver's License
Based on official AZ exam questions
Steven Litvintchouk, M.S., Chief Educational Researcher at Driving-Tests.org

Authored and fact-checked by Steven Litvintchouk, M.S.

Chief Educational Researcher, Driving‑Tests.org (ACES member)
Last verified for accuracy on
Methodology & Editorial Policy

Available in EN and ES

What to expect on the actual AZ permit test

50

questions

40

correct answers to pass

80%

passing score

Real Arizona drivers who passed first try

Verified student reviews • Shared with permission

Straight to the point.
Straight to the point and easy to understand. Finished in 3 days and got my hazmat the next day! Solid program.
DR
I followed and the directions from your….
I followed and the directions from your site, I passed all my tests first time in about 25 total combined time for the General, Air Brakes, and combination for my CDL. Almost all the answers on the real test were on your practice tests. Thanks for all your help. Brian
BL
I halfway skimmed over the chapters in the book
I halfway skimmed over the chapters in the book for the CDL Permit (Special, General Knowledge, Combination and Air Brakes.) Passed all 4 test in a row on the first try. Made sure to pass all of the available tests on the site, did the marathons once each and then did the practice exams many times over. 95% of the questions on the practice exams were on the real tests just some were worded awkwardly. Make sure you read everything very well and these tests are worth their weight in gold!
CB
Well worth it.
My husband has his CDL licence and only needed two endorsements. One for Hazmat and the other for Tanker. He passed both tests. This driving-test premium was He thanked me for requiring this testing. Now he gets a raise from work.
CB
Tits!
Listen, I’m a penny pincher but I’m also a time saver. If you want to pass just pay the. I passed no problem 100% for my CDL. Of course I studied but this program is the TITS! you can not find a better study platform, the book is dog water compared to this, just read the book, then get on this and you will pass. I’m not the brightest bulb in the crayon box and I did it. 10/10 I do recommend!
KS
Wow Very Best Experience.
Wow, this program was very useful. I wish this was around when I was getting my CDL years ago. I would definitely recommend this to anyone who is trying to get their Hazmat endorsements. I scored 100% on my Hazmat test by the way.
DVL
Just as good the second time.
This is the second time I've purchased a subscription for my license. It was a great help in landing my CDL a few months back and now I'm returning for my HazMat endorsement and like it just as much. I like that the course structure can be worked in a linear pathway like they suggest, or for "alternate" learners like myself you can easily skip around and retake section one 3 times so you get it perfect, then move onto section two or even skip two and work backwards from 5.. If you can pass the tests in these courses you Will pass your test at the DMV. Yes it's expensive, yes it works thru a browser so you can use it on phone/tablet/laptop perfectly, and no - these are not smuggled tests out of the DMV that some people offer. You will learn much more as you go by doing it the right way and isn't that what your HazMat is for?
WC

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