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Based on official Maine exam questions

Free Maine CDL HazMat Endorsement Practice Test 2025

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

Whether driving through the mountainous and hilly areas in the western part of the state, the narrow rural roads (especially in northern Maine), or the dense forests and coastal areas, you can see a bit of everything while driving through the Pine Tree State. You must have set your sights on adding the Hazardous Materials (Hazmat) endorsement to your Commercial Driver’s License (CDL) to increase your marketability and potentially earn higher pay. Keep reading, because we will present the requirements as well as our streamlined approach to help you jump the hurdles.

The Hazmat endorsement permits drivers to transport materials that the U.S. government has deemed hazardous. In Maine, you might haul explosives, certain types of fuel, pulp and paper chemicals (there’s an important paper industry here), industrial chemicals, radioactive materials, and infectious substances. Because of this, the endorsement process contains several safeguards to ensure your preparedness and the safety of you, the people, and the environment.

The first step is passing a Transportation Security Administration (TSA) fingerprinting and background check. It’s important to note that the results can take weeks to arrive, so use that time wisely to study and practice for the second step: the DMV knowledge test. The knowledge test addresses federal regulations, substance handling, material packaging, quantity limits, and several other topics. You’ll need a score of 80% on Maine’s knowledge test, which is made up of 30 questions (Maine CDL Handbook 2025).

We can hear you now: “Explosives? Radioactive materials? Tests?” All this may sound a little overwhelming, but it doesn’t have to be. Our online Maine DMV Hazmat Endorsement practice tests are strategically designed to avoid the mountain of information you’ll find online and get straight to what’s relevant. Our practice tests mimic what you will face on the official DMV test. We have everything you need to prepare for the practice test!

Remember why you’re doing this! It’s not to add another notch to your endorsement belt. It’s for more opportunities and potentially more income. There are multiple industries in Maine that require a Hazmat endorsement, including Verso Corporation (Jay), Irving Oil (Portland), Sappi North America (Skowhegan), and Cianbro Corporation (Pittsfield).

Once you receive your TSA results and feel confidently prepared, you’ll visit the DMV with the necessary documents, pay the fees, and confidently take the test.

Pass the first time with Premium
99.06% of our Premium users pass first try
7 min to complete
Available in EN and ES
ME 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 ME permit test

30

questions

24

correct answers to pass

80%

passing score

Real Maine drivers who passed first try

Verified student reviews • Shared with permission

Able to pass the test before I was mentally ready.
Due to so much information about taking the Hazmat test, making appointments, and no clear answers from anyone, I went to my DMV to turn in my Hazmat application, and to my surprise, they let me test. Thanks to this wonderful study course, I was able to pass the test on my first attempt. I cannot thank them enough for their wonderful site. I highly recommend it to everyone.
SJ
Easy program with lots of repetition.
I aced Hazmat test in 6 minutes. Made it super easy. Initially, I was worried the practice test items wouldn't match the real test. There was only one question I hadn't seen before. Very thankful.
ML
Last minute ELDT Hazmat Course.
Went to the DMV to take the Hazmat and Tanker test and they told me I was missing the ELDT course and without it they cant administer the Hazmat test. So I went home and found Driving-Tests and I was skeptical so I looked them up on the TPR and they were legit. Did the course in about an hour since I already knew most of the questions, next morning went back to the DMV and passed my Hazmat test with zero questions wrong. I will say that the challenge bank feature was extremely helpful with the one-off questions that I hadnt seen before and I will be using this provider again when I go for my Doubles/Triples endorsement.
SC
Great all around.
I'm satisfied with everything they offered. Pass my test on the first try with the help of this course. I scored 100 on my hazmat at the DMV. Strongly recommend anyone seeking help to obtain a CDL/ Endorsement!
II
Perfect tool to study and achieve your goals.
Love it really helpful all the tools and test the marathon it’s awesome the most useful tool from all I pass my hazmat test in 3 days only having 1 mistake, I study but this and hustle but this website it’s total blast!
GV
It just works. Nothing hard about it.
Used it for the last few weeks to get the Hazmat and Tanker endorsements on my current CDL. I followed all the rules of the site and got my pass probability up to 93% and then took the actual exam with the state. I was done in 20 minutes for both tests, one after the other. I missed 2 answers on the Hazmat and got a 100% correct on the tanker. In addition to the CDL manual, there is probably nothing out there that could beat this system. You have to put the work in, but the system works if you work it. I highly recommend this product for beginners or seasoned drivers.
JP

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