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Maine CDL HazMat Practice Test 4 2025

Average pass rate for CDL tests in Maine: 62%.
Average pass rate for this test: 67%.
Moderate
9 min
Score distribution:
90-100=>0%
80-89=>100%
70-79=>0%
60-69=>0%
<60%=>0%
Avg. first-try score: 88%

The HazMat endorsement is required by the states for drivers of commercial vehicles. The purpose of the HazMat endorsement is to ensure that drivers are aware of the hazards associated with the transportation of hazardous materials. When you need a job that requires the HazMat endorsement, preparing for the CDL knowledge exam is hard. The Maine CDL manual is overwhelming, filled with information that’s often confusing and hard to remember. You need something where you could supplement the dry information with exam-like practice. This HazMat practice test will help you prepare. We’ve designed it to be the tool that will help you pass the official exam with ease – by covering the same materials that the real exam is based upon. You’ll be getting instant feedback after each question so you’ll know why every answer is correct. The answers are explained with easy-to-follow language. You’ll study at your own pace, and even review specific questions if they give you problems. Good luck!

Maine CDL HazMat Practice Test 4 2025
Commercial Driver's License
Based on the official ME CDL HandbookHandbook‑based (2025) + exam‑taker feedback
5 ME students practicing now
•14completed today

Accuracy & authorship

Steven Litvintchouk, M.S., Chief Educational Researcher at Driving-Tests.org

Reviewed for legal and handbook accuracy:

Steven Litvintchouk

M.S., Chief Educational Researcher (ACES member)

Last verified for accuracy on

Andrei Zakhareuski, Co-founder & CEO at Driving-Tests.org

Test design and learning experience oversight:

Andrei Zakhareuski

Co-founder & CEO, Driving-Tests.org

Questions are created and maintained by the Driving-Tests.org content team following our multi-layer editorial process and updated whenever the Maine DMV changes its handbook or website information.

Official sources we check: Maine CDL Handbook (2025 edition), Maine DMV website

How to use this practice test

  1. Start here. One of 4 free Maine tests. ~9 min. Read explanations as you go.
  2. Cover more ground. All tests have different questions - no repeats.
  3. Finish strong. Try the Exam Simulator for a full-length run.

Why this works

  • Exam-like questions from the current handbook + real test-taker patterns. Explanations cite the manual.
  • AI Assistant explains tricky items in plain language.
  • Performance Insights show your weak topics and what to study next.
  • Challenge Bank™ saves your mistakes for targeted practice.

Actual DMV permit test: What to expect?

The Maine permit test has 30 questions. You must get 24 correct (80%) to pass.
  • Where: Any Maine DMV office (find locations)
  • Bring: ID + SSN + residency proof + permit/license fee (see checklist)
  • If you fail: Retake allowed the next business day/
  • Commonly missed: parking on hills (wheel orientation), headlight usage and when to turn them on.
  • Ready to schedule? Book your ME DMV appointment

Real Maine drivers who passed first try

Verified student reviews • Shared with permission

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
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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