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Alabama CDL General Knowledge Test 9 2025

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

Updated for December 2025, this Alabama General Knowledge practice test contains another 50 questions based on the official CDL (Commercial Driver’s License) manual. You can use this test to prepare for the General Knowledge portion of the AL CDL exam. These questions are multiple-choice, with three possible answers for each question. Only one of those answers is correct. If you’re not sure about the correct answer, you can use the hint provided for each question. Each hint points you to the correct answer without giving away the correct answer itself. This should allow you to make an informed decision about the correct answer, even if you don’t actually know it. There is no time limit for completing this practice test. 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.

Real exam-style pitfalls you’ll practice:
Common Traps
Distractors
Trick Wording
Double Negatives
Alabama CDL General Knowledge Test 9 2025
AL commercial driver's license
Based on official AL 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

9 min to complete
Available in EN and ES

What to expect on the actual AL permit test

50

questions

40

correct answers to pass

80%

passing score

Real Alabama drivers who passed first try

Verified student reviews • Shared with permission

I was scared at first.
I was scared at first because all these other websites were so out of date and incorrect questions for the Alabama permit test, but studying all night really paid off the next day!
A
It's amazing. Passed with flying colors!
I went through all my cdl tests and done really well. Went and took my exam, and passed with flying colors. this site is amazing. It helped me so much — really, really appreciate it. I encourage everybody to try this - give it a shot.
S
This curriculum is OUTSTANDING….
I was extremely relieved, I would even say that I pleasantly surprised with how easy it was to use and to prepare for my test. I passed my test with a 100 only four days after beginning to study for it. To say that I’m ecstatic with the results, is an understatement!
JHB
Fast and easy.
My ELDT ertificate was registered with the TSA within minutes of me completing the course. Everything is multiple choice and they explained the answer for each question below after you answer. Took the course Friday night on my phone and got my endorsement added on Monday. Best part is you can choose to read the material or have it read to you.
JP
Highly recommended.
I started this with zero knowledge of the CDL book. Two weeks later, after putting the study time in to get my passing probability to 100%, I passed general knowledge, air brakes, combination vehicles, and hazmat on my first attempt.
TD
The best choice ever.
Well, I feel I have made the best decision when I choose this to get my CDL. They keep you hooked all the time while you learn and you learn so well that I remember the day I took my test everybody was nervous and I felt way beyond confident and I know because I was really ready. Thanks to you guys to me, every question I answer was kind of a bonus because you guys prepare me so well that everything was smooth and I felt proud of myself. Now I have my CDL. Thank you again.
DEPM
Passed Easily!
I gave myself a short window, 2 days, to study for and pass all 5 of the exams to required to obtain my cdl. I used the practice tests in conjunction with the dmv manual to focus my studying. I passed all of the tests easily. The dmv worker even commented on how quickly I completed all of the exams. Using driving-tests.org enabled me to study smarter not harder.
KL

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