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Based on official Kansas exam questions

Free Kansas CDL HazMat Endorsement Practice Test 2025

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

Make no mistake, enhancing your Commercial Driver’s License (CDL) with a Hazardous Materials (Hazmat) endorsement can broaden your job opportunities significantly and increase your earning potential. The primary goal of this endorsement process is to ensure both your protection and the well-being of the people and environment around you. With this endorsement, you’ll be qualified to haul materials that the U.S. government has deemed hazardous.

In the Sunflower State, securing the Hazmat endorsement involves passing a Transportation Security Administration (TSA) fingerprinting and background check and the DMV knowledge test. Test? Don’t worry. The knowledge test covers federal regulations, substance handling, material packaging, quantity limits, and transport configurations for hazardous materials, which sounds like a lot. However, in just a moment, we’ll show you a great way to prepare efficiently. Kansas’s knowledge test is made up of 30 questions and must be passed with a score of at least 80% (24 out of 30 answers must be correct) (Kansas CDL Handbook 2025). Also, the minimum age for the Hazmat endorsement in Kansas is 21. Sorry new adults!

Now, let’s chat about the increase in income and job availability that can come with the endorsement. The 2025 Kansas CDL manual mentions that the Hazmat endorsement broadens the range of cargo you’re authorized to transport, which may lead to higher pay due to that increase in necessary certification! In Kansas, there are tons of industries that require the endorsement for cargo transport, including chemical manufacturing (Koch Industries is headquartered in Wichita), petroleum and oil, agriculture, and medical and pharmaceutical. Sounds a bit overwhelming but good, right? The great news: it doesn’t have to be overwhelming at all.

Our online Kansas DMV Hazmat Endorsement practice tests are strategically designed to cut through all the irrelevant information you’ll find on the internet and focus on the necessary material that mimics the format and content you will face on the official DMV test. The first thing you should do is apply for your fingerprints and background check information. The results can take weeks so use that time to study with our practice tests. As soon as the results are in and you’re ready to apply, visit the DMV with the necessary documents, fill out the application, pay the fees, and take the test, filled with confidence.

7 min to complete
Available in EN and ES
KS 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: November 2025 (reviewed weekly)

What to expect on the actual KS permit test

30

questions

24

correct answers to pass

80%

passing score

Real Kansas drivers who passed first try

Verified student reviews • Shared with permission

I needed to renew my CDL.
Taking the Hazmat endorsement test was required. After drilling on the practice tests, I went to the DMV to take the real test, and it was a breeze. I passed as expected. Would recommend to anyone needing to get a cdl/endorsements.
SL
Awesome 😎.
Passed my tanker and hazmat Endorsement tests. Only missed one question. 100% fool-proof. Gonna take my doubles and triples test. Currently I’m studying for my combination test
T
Good overview course, material, results.
I was looking for Hazmat and TANKER. I scored 100% on my test for both topics you guys covered. The Video was super helpful in an overview. The AI chat bot was helpful for guidance/explaining terms. Followed by a barrage of practice questions. Also the quick turn around on submitting the paperwork for ELDT was super fast. Thanks again for all the support.
NT
Passed with only 4 hours of preparation.
Hi, In all honesty, I had very little time to prepare for my state's Hazmat endorsement exam [approx. 4 hours] and if it hadn't been for the absolutely terrific and succinctly, on-point study materials which I received, I would not have passed. It was well worth it, believe me, and I would [and will] recommend them to anyone. A law school graduate and former employee of the NSA.
LG

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