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WY CDL Hazardous Materials (HazMat) Marathon

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

Ready for one final challenge? This Wyoming CDL Hazardous Materials (HazMat) Marathon is a gargantuan practice test that contains a combination of all 191 questions that we have available for this WY endorsement. If you select a wrong answer, we’ll remember that question and will display it to you again at the end of the exam until you’ve answered that question correctly. In other words, the Marathon will cycle through your missed questions until you answer each one correctly. You must make a 100% to pass. We suggest you attempt this one after you have practiced the state’s “regular” tests, but before the “Exam”. It might take some time, but you can do this!

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

All 650 exam-like questions specific to Wyoming

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

12 min to complete
Available in EN and ES

What to expect on the actual WY permit test

30

questions

24

correct answers to pass

80%

passing score

Real Wyoming drivers who passed first try

Verified student reviews • Shared with permission

Best test out.
I was already using this to study to take the Hazmat endorsement. I went to the dmv and was told I need to take the ELDT. Luckily for me I was already using this test so I passed on the first try. Same questions that are on the test.
D
Passed all 4 exams, Hazmat, combo, air brake doubles and triples.
I was using other sites for my studies, but thought I was missing something. I had 6 days till my CDL-A DMV tests, I took the Hazmat, Combo, Air Brake and Doubles/Triples exams and passed them all in one sitting. The feedback and explanations of wrong answers really helped me grasp the full answer of the questions and this helped me throughout my studies. Def worth the price for as long as you need it. John.
J
Guaranteed To Pass!
I took ELDT with Driving-Tests back in January and got my certificate. I wanted to get my HazMat, Tank and Double/Triple Endorsements and knew of only one place that made it easy for me to pass my Official Exam and I am officially a CDL-A: w/ X, T Endorsements!
DB
I only had one day to crunch….
I only had one day to crunch to study for my license renewal with my hazmat and taking endorsement I study everything I could took the random testing over and over when I went to the DMV I felt I already was familiar with the testing procedure and how to strategize myself to skip questions that I didn't know and only answer the questions I knew I passed with flying colors 100%. This course is well presented well organized if you never had a license of the CDL this course will guarantee you you will pass and give you the confidence to pass if you're nervous at test taking that's one time investment for for this one month I will do it again and suggest anyone who needs this course to take it.
JW
I had to renew my HazMat.
Even if you have your HazMat and are just renewing it this is good to have, things change. I failed the first time, only by a couple, went home, got online, got this and went back a couple days later and passed. I'll keep it in my computer for a refresher.
GL

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