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AL CDL HazMat Practice Test 3 2025

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

If you’re in the market for a Hazardous Materials (HazMat) Endorsement added to your Alabama Commercial Driver’s License (CDL), then this practice test is for you. This test is one of two in our Alabama-specific suite of HazMat practice tests. The HazMat endorsement significantly expands your marketability and job opportunities and can lead to higher pay! By federal law, you must be a minimum age of 21 for this endorsement.

This valuable endorsement authorizes drivers to transport materials that the U.S. government has deemed hazardous. These materials range from explosives and certain fuel types to industrial chemicals, radioactive materials, and infectious substances. Rest assured, the most important objective of this process for endorsement is to ensure your safety and protect the people and environment in your driving area. That’s why there are multiple steps (that we guide you through) to obtain the HazMat endorsement.

The first requirement is to pass the Transportation Security Administration (TSA) fingerprinting and background check. The results can take weeks, so you’ll want to apply and then use that waiting time to practice for the second major requirement: the DMV knowledge test. The knowledge test addresses topics like federal regulations, substance handling, material packaging, quantity limits, and transport configurations for hazardous materials. You’ll need a score of 80% on Alabama’s knowledge test, which is made up of 30 questions (Alabama CDL Handbook 2025).

There are multiple industries in Alabama that require a Hazmat endorsement, including chemical manufacturing (Evonik Corporation and Huntsman), petroleum and energy (Alabama Gas Corp and Spire Inc.), waste management and environmental services (Southern Logistics, Inc.), and industrial gas. With such a lineup of companies in need, the HazMat endorsement can really boost your job potential.

Our online practice tests are strategically designed to present only the material that is relevant to the official DMV test and in a similar format. Our experts designed these practice tests to help ensure you pass your official exam on your first attempt, avoiding unnecessary delays and added fees. Once you have received your TSA clearance and feel prepared, you’ll visit the DMV with the necessary documents, pay the fees, and pass the test.

Alabama offers incredible views of its coastline, the rolling hills of its eastern side, and the foothills of the Appalachian Mountains to the north. Explore it all with the additional job opportunities and potentially higher income that come with the Hazmat endorsement.

Real exam-style pitfalls you’ll practice:
Common Traps
Distractors
Trick Wording
Double Negatives
AL CDL HazMat Practice Test 3 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

6 min to complete
Available in EN and ES

What to expect on the actual AL permit test

30

questions

24

correct answers to pass

80%

passing score

Real Alabama drivers who passed first try

Verified student reviews • Shared with permission

ELDT for new hazmat endorsement.
I had to complete the ELDT for new hazmat endorsement so I got on Google and found this training place. I already had a basic understanding of hazmat formats and study criteria so I didn't utilize their study part, however from what I saw it appears to be very beneficial. The rest of the program is a series of exam practice tests and by time I went to the DMV to take the test I could pretty much pass it in my sleep. They quickly put my info into the database and prepared me in detail for the test.
NA
Passed on my first try with a 29 out of 30.
I studied and after only two days I completed the course went and took my hazmat test today and passed on my first try. This is a great way to study and to learn all of the information on your own time. I will definitely refer anyone I know looking to get hazmat or any other endorsements they need.
SKL
I passed my test within 6 minutes.
I knew nothing about ELDT. I had to give my Hazmat test. Went through the questions and the marathon questions in one day. The site automatically told me I had passed and my eldt certificate was electronically submitted to the FMCSA. The next day I went to the DMV and passed my test. The study material is comprehensive and covers every aspect. Am I bragging? Of course I am, because this site prepared me so well.
C
Really worth it and Legit.
This showed me everything I needed to pass hazmat. I studied for a few hours and took the practice test over and over until I passed with 80-100% on all. I took the test the same day at the DMV and now I have the X endorsement on my license!
DS
I passed without missing a single one.
I only practiced for 3 days and wasn’t sure if I was going to pass. I only had to answer 24 questions and the hazmat test finished. Worked out great for me.
HG
Quick, easy way to get ELDT certificate.
This online course is straight forward and makes easy work for HazMat preparation. Definitely recommend this to someone in a hurry to get their ELDT certificate. I did the 7 day course. Within 4 days of studying off/on, I was prepared and ready.
TDS

More AL CDL test resources

  1. HazMat Test 1
  2. HazMat Test 2
  3. HazMat Test 3 (you are here)

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