1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
All tests
/
 
 
 
 
 

NC CDL HazMat Practice Test 2 2025

  • Perfect for first-time and renewal CDL/CLP applicants, and those adding endorsements
  • Based on 2025 NC commercial driver's license manual
  • Triple-checked for accuracy
  • Updated for October 2025

If you want to increase your driving opportunities, adding a Hazardous Materials (HazMat) endorsement to your North Carolina commercial driver’s license (CDL) is a great idea. Diesel, pesticides, and other materials deemed hazardous pose threats to people, property, and the environment if mishandled during transit. Our second free North Carolina DMV CDL HazMat endorsement practice test provides a personalized study plan to help you learn the information key to your success. You’ll be prepared to exhibit your expertise and qualify for jobs that may offer better pay and greater satisfaction. It’s better “to be, rather than to seem” like a driver who can responsibly transport hazardous materials. The practice test equips you with the essential skills to help you stand out from the crowd.

Our North Carolina DMV CDL HazMat endorsement practice test quickly advances you through expanding your knowledge of hazardous materials. Receiving a HazMat endorsement requires you to complete an entry-level driver training course, undergo a Transportation Security Administration (TSA) background check, and pass an official knowledge test. Keep your cool! The practice test strategically prepares you to correctly answer at least 80% of the 30 questions on the official knowledge test to pass. Using 30 questions like the ones on the official knowledge test, the practice test pinpoints your most troublesome topics and helps you develop an effective study plan.

This North Carolina DMV CDL HazMat endorsement practice test is interactive and responds to your incorrect answers with valuable instruction to correct them. If you get a question wrong, the practice test gives you a detailed explanation of the right answer, containing the information that supports it. This approach helps you establish a connection between the question and the answer.

Unlike study guides that train you to memorize the answers to the questions, the practice test provides authoritative information to support them. You won’t need to worry about getting stuck in your learning progress because the practice test offers a thorough explanation of the information necessary to correct your wrong answers. The practice test is based on the most recent North Carolina DMV CDL manual (North Carolina CDL Handbook 2025) and is up to date as of October 2025. You’ll be impressed with the results you get and ready to start a rewarding new career path.

Take advantage of our wide selection of practice tests to become an expert driver. You can learn to operate air brakes, recognize road signs, and other valuable driving skills.

The Research Triangle is on the verge of making significant breakthroughs for the future, but you can develop remarkable driving skills today, using the practice tests at https://driving-tests.org/north-carolina/.

NC commercial driver's license
  • Perfect for first-time and renewal CDL/CLP applicants, and those adding endorsements
  • Triple-checked for accuracy

About this test

5 out of 5 • 1 votes
4 min to complete
Available in EN and ES
Verified by Steven Litvintchouk, M.S., Chief Educational Researcher, Member of ACES. See our detailed commitment to accuracy and quality in our practice tests.
Ensuring the accuracy and quality of our program is paramount. Learn more about our rigorous standards in our Commitment to Accuracy article.

What to expect on the actual NC DMV exam

30

questions

24

correct answers to pass

80%

passing score

Are you in another state?

Your go-to, trusted source

Experience the Driving-Tests difference
Since our foundation in 2010, Driving-Tests.org has led the way in online driver's education, with over a decade of experience. Our dedicated experts, bringing together more than 50 years of collective expertise, have established us as the largest non-governmental organization in the U.S. solely focused on driver education. We go beyond the official manuals, offering unique interactive experiences and support like audio guides and an AI Assistant, to cater to different learning styles and needs.
Helping hundreds of thousands to ace their tests, our resources have earned a 4.7-star rating from over 14,500 reviews. Our goal is to make your path to becoming a confident driver as straightforward and effective as possible.
5/5
1 votes
Click a star to add your vote
Ask AI Coach
Hi there! I'm Officer Frank