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Based on official New Jersey exam questions

Free New Jersey CDL HazMat Endorsement Practice Test 2025

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

Whether driving through the Appalachian Mountains (especially the challenging Kittatinny Ridge), the forested Pine Barrens in the south, the coastal plains, or the urban congestion of Newark and Jersey City, New Jersey is a diverse state with much to offer. If adding the Hazardous Materials (Hazmat) endorsement to your Commercial Driver’s License (CDL) is your objective, you’ve come to the right place. The Hazmat endorsement increases your marketability and recruitment potential and can result in higher pay! Enough said? Let’s take a closer look.

The U.S. government has judged certain materials as hazardous, and the Hazmat endorsement permits drivers to legally transport these materials. Hazardous materials transported in the Garden State include petroleum products (gasoline and diesel fuel), industrial chemicals (chlorine and sulfuric acid), propane and other compressed gasses, medical waste and other biohazards, and agricultural chemicals (fertilizers and pesticides). There are many high-level organizations in New Jersey that require the endorsement, including ExxonMobil (located in Bayonne), Merck & Co. (headquartered in Kenilworth), Linde Gas North America (Bridgewater), BASF Corporation (Florham Park), and PSEG (Public Service Enterprise Group) (Newark).

Because of the increased responsibility and need to maintain public safety (and yours!), many additional requirements are necessary to add the endorsement. First, you’ll need to pass a Transportation Security Administration (TSA) fingerprinting and background check. Results from TSA can take weeks to arrive. Strategically use that time to study and practice for the second hurdle: the MVC knowledge test. The multiple-choice knowledge test addresses federal regulations, substance handling, material packaging, quantity limits, and transport configurations for hazardous materials. You’ll need a score of 80% on New Jersey’s knowledge test, which is made up of 30 questions (New Jersey CDL Handbook 2025).

If all this sounds overwhelming, check out what we’ve done to streamline the process for you. Our online practice tests are designed to avoid the fluff of extra information you’d find searching online. We designed our New Jersey MVC Hazmat Endorsement practice tests to mimic what you will face on the official MVC test. We’ve also researched information retention and designed the tests to respond immediately. If you miss a question, our automated assistant will provide reasons for another choice as the answer. Once you feel prepared and have your TSA results in hand, you’ll visit the MVC with the necessary documents, pay the fees, and pass the test.

7 min to complete
Available in EN and ES
NJ commercial driver's license
Real exam-style pitfalls you’ll practice:
Common Traps
Distractors
Trick Wording
Double Negatives

Authored and curated by Steven Litvintchouk, M.S.

Chief Educational Researcher (ACES member)
Methodology & Editorial Policy
Last verified for accuracy: October 2025 (reviewed weekly)

What to expect on the actual NJ permit test

30

questions

24

correct answers to pass

80%

passing score

Real New Jersey drivers who passed first try

Verified student reviews • Shared with permission

Passed hazmat endorsment at nj dmv.
A++ program. Passed hazmat endorsment at nj dmv with confidence. Was very informative and easy to follow program. Studied on down time while trucking. Would use again and recommend. My eldt for hazmat was sent instantly.
A
Excellent way to prepare for HazMat.
Excellent way to prepare for the CDL tests in New Jersey. I easily passed them all on the first try, CDL-A Basic Knowledge, Combination Vehicle, Air Brake, Hazmat, Tanker, and Double-Triple. I'd recommend this course to anyone who wants to prepare quickly and easily.
R
My First Review 11/10.
This is my first review on any online platform and I’m so excited writing it. 11/10 rating. I signed up two days to my HazMat test, went through the process step by step without skipping any. Interestingly, every single question that came on my real test at the DMV were over in the exercise during the training. I passed the test without skipping any question or getting any of it wrong. It’s was phenomenal. Thank you Driving-tests.org.
MD
This was a great experience all around.
I've been a class A tanker driver for many years but didn't know much at all about hazmat. Long story short I wound up needing the hazmat endorsement and had very little time to make it happen. I passed the course with 99% in one day and results were sent to Fmcsa immediately and on a Saturday. Monday morning I aced the exam as the test was easy. The course covered everything that was on the exam. I highly recommend it!
TM
This site is the truth!
If you want to pass trust this! I don’t need to pump it up, if you have already fail the test and need help this site will help you pass no doubt. IAM now a CDL A With MY Triple Doubles Tanker AND Hazmat ENDORSEMENTS. Thanks
N
Made Passing Easy!
The HazMat Theory class/review was super helpful! I spent 2-3 hours a day reviewing materials and taking practice tests for a couple of days and felt confident in my knowledge. I passed my HazMat Endorsement test with 100% correct after using Driving-Tests.
DJ

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