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Free New Hampshire CDL HazMat Endorsement Practice Test 2026

Original questions by our team Based on 2026 NH CDL Handbook
Avg. pass rate on our NH tests: 67%.
Average pass rate for this test: 77%.
Easy
7 min
83% fail this test first try • Better here than at DMV
Score distribution:
90-100=>33%
80-89=>33%
70-79=>17%
60-69=>10%
<60%=>7%
Avg. first-try score: 83%

Transporting cargo through New Hampshire presents plenty of career opportunities, especially when you add the Hazardous Materials (Hazmat) endorsement to your Commercial Driver’s License (CDL). Alongside the gorgeous views, most pronounced in the tourist-heavy autumn season when the foliage is renowned for its beauty, drivers are challenged throughout the state. The northern White Mountains, the steep and winding highways along I-93, and the narrower routes in the rural areas add challenges to the beauty you experience as a Hazmat driver in New Hampshire, and this endorsement adds marketability and potentially more pay to your career!

“How exactly does this endorsement help me in my career?” The Hazmat endorsement enables drivers to transport materials classified hazardous by the U.S. government. In the Granite State, hazardous materials transported include explosives, flammable liquids, corrosive substances, toxic chemicals, gasses, and radioactive materials. Some prominent organizations in New Hampshire, such as BAE Systems in Nashua (defense and aerospace), Sig Sauer Inc. in Newington (firearms and explosive primers), and Dartmouth-Hitchcock Medical Center in Lebanon (biohazardous and radiological substances), rely on drivers with this endorsement.

3 NH students practicing right now
34 tests completed today statewide
Free New Hampshire CDL HazMat Endorsement Practice Test 2026
Commercial Driver's License
Original questions by our team Based on 2026 NH CDL Handbook

FMCSA-Registered ELDT Provider 

Driving-Tests.org is listed in the official FMCSA Training Provider Registry for Entry-Level Driver Training (ELDT) theory certification. Verify on tpr.fmcsa.dot.gov

Reviewed for legal and handbook accuracy

Steven Litvintchouk

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

Last verified for accuracy on

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 New Hampshire DMV changes its handbook or website information. Official sources we check: 

About the New Hampshire CDL

How to do it: The Hazmat endorsement process is taken very seriously, and several steps are in place to ensure that drivers are properly trained to safely handle these materials. First, you’ll need the mandatory fingerprinting and background check conducted by the Transportation Security Administration (TSA). While you wait what could be weeks for the results, you should study and practice for the second step: the DMV knowledge test. This test covers federal regulations, substance handling, packaging, quantity limits, and transport configurations for hazardous materials. With a score of 80% on New Hampshire’s 30-question knowledge test, drivers can move closer to unlocking new opportunities (New Hampshire CDL Handbook 2026). That’s where we have your back!

Our New Hampshire DMV Hazmat Endorsement practice tests are designed to avoid unnecessary information and direct your attention to what matters. By streamlining the content to resemble what you will face on the official DMV test and providing immediate feedback on each response instead of waiting until the end for corrections, we create an unparalleled value add to help you prepare. Once you receive your TSA results and feel prepared from all the practice, you’ll visit the DMV with the necessary documents, pay the fees, and pass the test.

Real users who passed the exam first try

Verified student reviews • Shared with permission

More NH CDL test resources

  1. HazMat Test 1 (you are here)
  2. HazMat Test 2
  3. HazMat Test 3

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