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AL CDL General Knowledge Exam Simulator 2025

5 min

Alabama has a strong aerospace industry, with companies like Boeing and Lockheed Martin maintaining significant operations. NASA’s Marshall Space Flight Center is located in Huntsville and plays a crucial role in scientific research and development of space systems and rocket propulsion. With a Commercial Driver’s License (CDL) and its relevant endorsements, commercial drivers can find plenty of opportunities in this state. Transporting 7,000 gallons of rocket fuel is a dangerous job involving high responsibility. The Alabama Law Enforcement Agency (DMV) is strict with the licensing process and only issues CDLs to determined students who have mastered commercial driving theory. The official Alabama commercial driver license manual (Alabama CDL Handbook 2025) describes this subject in detail. However, you should adopt a smarter approach and also use other efficient tools during your learning phase.

AL commercial driver's license
Based on the official AL CDL HandbookHandbook‑based (2025) + exam‑taker feedback
This test is a Premium member exclusive. You'll get

All 650 exam-like questions specific to Alabama

Interactive learning with AI personal tutor

Unique 360° Virtual Road Simulations

Get your money back if you don’t pass

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

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I was scared at first because all these other websites were so out of date and incorrect questions for the Alabama permit test, but studying all night really paid off the next day!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

About the Alabama CDL

Our Alabama CDL General Knowledge Exam Simulator can be a game changer for students struggling with test anxiety. It is perfectly normal to feel nervous on exam day, but you shouldn’t let negative emotions affect your performance. By training with our simulator regularly, you build the confidence necessary to obtain a passing score on your first attempt. There are 50 multiple-choice questions on the various aspects of commercial driving theory, including pre-trip inspections, defensive driving, traffic laws, and cargo handling. For your convenience, we have omitted any timer from this simulator. Rushing can cause you to make mistakes, so please take your time and only select an answer when you’re confident of your choice.

This intuitive tool is up to date as of December 2025, so you’ll always use the latest version available. To become a safe and responsible commercial driver, we recommend dedicating several weeks to learning commercial driving theory. Use our other CDL practice tests to strengthen your knowledge and reinforce your understanding of key concepts. Commercial driving can be a difficult subject to study, but it becomes easier to understand when you use the right tools. With our Alabama CDL General Knowledge Exam Simulator, you can determine if you’re ready to take the official exam.

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A smarter way to study

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Our trademarked system automatically saves questions you miss, creating personalized tests that target your weak spots until you’ve mastered the material.

AI-powered feedback

Get smarter as you study. Our new AI-powered feedback provides detailed, question-level insights to help you understand the why behind each answer.

Interactive handbook

Go beyond the boring black-and-white manual. Our interactive handbook lets you read, listen with an MP3 audio version, or even chat with it to find the information you need, faster.