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LA CDL Hazardous Materials (HazMat) Practice Test 2025

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

Your career depends on you passing your LA Hazardous Materials test. You hit the books, but you don’t feel as if you’re prepared. You could just walk into the DMV and wish for the best, but that is a mistake. Instead of rolling the dice, take an Louisiana Hazardous Materials practice test. The practice test will get you ready for the real deal. Then, you’ll be sharp and ready to go on the test day.

Your Practice Test – What to Know

A CDL Hazardous Materials practice test simulates the actual test you’ll take at the DMV. The test’s 30 questions are taken from the 2025 Louisiana CDL manual, just like the questions on the real exam. Because of that, you will see the same types of questions on the practice test and the real test. They might be worded differently, but the meaning will be the same. That makes the practice test the perfect way to get ready for taking your HazMat test.

Since this is a practice test, use it as a way to get prepared for the big test. Take out your pen and paper and make a note of your weak areas. If something is giving you problems, you can go back and go over it. Then, take the practice test over and over again until you ace it.

Then, you’ll be ready for test day.

Tackling the Test

Test day might feel stressful, but remember, you have prepared for it. You are ready to handle whatever comes your way. Just remember what you learned on the practice test, and you will be ready.

Get those remaining nerves out of your system by taking the practice test one more time. After all, practice really does make perfect, and that will burn the answers into your head. Then, you will go in like a force to be reckoned with when you take your test.

Good luck on your HazMat test. As long as you take your practice test and follow these tips, you shouldn’t have any problem whatsoever with your test.

Real exam-style pitfalls you’ll practice:
Common Traps
Distractors
Trick Wording
Double Negatives
Commercial Driver's License
Based on official LA exam questions
This test is a Premium member exclusive. You'll get

All 650 exam-like questions specific to Louisiana

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

5 min to complete
Available in EN and ES

What to expect on the actual LA permit test

30

questions

24

correct answers to pass

80%

passing score

Real Louisiana drivers who passed first try

Verified student reviews • Shared with permission

I am about to renew my license.
I have to do a Hazmat written and pass in order to keep my Hazmat endorsement. I have been studying for 3 days now and I took the Hazmat marathon and did not miss a single one I am ready for the test. It's an excellent program driving-tests.org has I really recommend it; I am pretty sure anyone can ace the test.
NR
Skeptic turned Believer!
I failed the General Knowledge test the first time I took it using another companies study guide. Then I found driving-tests.org and I passed the General Knowledge, Air breaks, Combination, Tank, Doubles and Triples, and Hazmat all on the first try, inside one month!
BS
It works! I was able to pass it on my first attempt.
99% of the questions on the test were in the study material so I was able to pass it quickly and easily. After completing the course, I concentrated on the Exam Simulator. I did it multiple times till I was at least averaging 98% each try. I would definitely recommend this course to anyone that needs there Hazmat endorsement.
DAN
Great website.
It's now required to take an ELDT course before a hazmat endorsement written test. So I found this website on Google. It gave me the course and practice test to prepare me for my hazmat exam date. I studied for 3 days (wed-Friday) took the test on Friday and passed. It's not easy but it's possible with this website. Thank you guys for making it easy and simple to study. Now it's time to make more money!
I

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