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Based on official Alabama exam questions

AL CDL Combination Vehicles Practice Test 2 2025

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

Driving combination vehicles requires advanced knowledge and skill due to their length, weight, and handling characteristics. In Alabama, you need a Class A Commercial Driver’s License (CDL) to drive these vehicles legally. The licensing process can take several weeks to complete. The first step is getting a Commercial Learner’s Permit (CLP), which you earn by passing the official general knowledge exam.

To ace this exam on your first attempt, you should study the official Alabama Commercial Driver License Manual (Alabama CDL Handbook 2025). This resource describes the various aspects of commercial driving theory and includes a separate section on combination vehicles. Try our Alabama CDL Permit Practice Test to improve your knowledge and build confidence before exam day.

All Class A CDL applicants must pass the combination vehicles knowledge exam, which covers important topics such as coupling/uncoupling, emergency procedures, and safe driving practices. This exam has 20 multiple-choice questions, which you must answer before the timer ends. We have created the AL CDL Combination Vehicles Practice Test to help students master this subject. This intuitive tool is available online and can be accessed on any compatible device, including smartphones, laptops, or personal computers.

If you are in a noisy or crowded environment and want to run a quick training session, you will struggle to maintain focus. An ideal solution is to activate the voice-over function in the test settings menu. This function reads each question and answer choice aloud, using an artificial voice. You can also enable ambient music from the same menu to create a calming background noise that will further eliminate distractions.

In Alabama, many trucking jobs involve operating combination vehicles. As a Class A CDL holder, you’ll typically haul fuel, auto parts, equipment for construction sites, or even cattle around rural areas. Begin your training today and study commercial driving theory efficiently with our practice tests. Keep track of your scores and see your performance naturally improve over time. After weeks of practice, you’ll go to the DMV location, prepared and confident.

Pass the first time with Premium
97% of our Premium users pass first try
9 min to complete
Available in EN and ES
AL commercial driver's license
Real exam-style pitfalls you’ll practice:
Common Traps
Distractors
Trick Wording
Double Negatives

Verified for accuracy: October 2025

Reviewed by Steven Litvintchouk, M.S.
Chief Educational Researcher (ACES member)
Methodology & Editorial Policy

What to expect on the actual AL exam

20

questions

16

correct answers to pass

80%

passing score

Are you in another state?

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1 votes
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