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Alaska Hazmat Test

You’ll drive past Denali on the Parks Highway — make sure your hazmat load stays legal the whole way.

147

Questions

80%

To Pass

Minutes

147 questions · 40 min time limit · 80% to pass

Opens in a practice window — choose your mode inside.

Reviewed by Jack Mahana, CDL Instructor (13+ years)

Last verified: August 2026

All questions sourced from the official Alaska CDL handbook and FMCSA regulations.

About the Alaska Hazmat Test

Alaska’s roads aren’t like anywhere else. You might haul fuel to a remote village on the Dalton Highway or deliver chemicals to a mine near Fairbanks. Our CDL hazmat practice test focuses on the real risks you’ll face: permafrost melting under a tanker, subzero temps that make brakes sluggish, and long distances with no cell service.

You need more than a generic study guide. This test uses questions updated for Alaska’s 2026 CDL requirements. Every topic ties back to situations you’ll actually handle — like securing a hazmat load before crossing a narrow bridge in the Interior, or knowing what to do if a seal fails in -40°F weather.

We don’t waste your time. Each of the 30 questions targets a key point from the Alaska CDL manual. You’ll see the same style and difficulty you’ll get at the DMV. Take the test, review your wrong answers, then take it again. Most drivers pass on their first try after two or three rounds.

Topics Covered

✓Hazard classes and divisions — you need to ID every class when hauling mixed loads up the Seward Highway.

✓Placarding and labeling — wrong placard on the Richardson Highway can get you pulled over before you leave Anchorage.

✓Loading and unloading procedures — one shift on a bumpy gravel road can turn a safe load into a leak.

✓Emergency response basics — cell service drops near Glennallen. You must know your placard number and ERG steps.

✓Tank vehicle inspections — cold cracks happen fast. Inspecting valves and gaskets in -20°F is part of Alaska winter driving.

✓Security awareness — hazardous materials get stolen. You’ll learn how to spot tampering, especially when you stop for wolf traffic jams.

Study Tips

Start with the Alaska CDL hazmat section. Don’t just read it — quiz yourself on every heading. The DMV test pulls directly from that material. Write down the placard numbers for the nine hazard classes. Tape that list to your dashboard for a week.

Practice with our test in short bursts. Take ten questions, then check your answers. Read the explanations for every wrong answer — they show you exactly what the DMV expects. In Alaska, you also need to know the state’s specific routing rules for hazmat loads. Those aren’t in the federal manual. Look them up in the Alaska Commercial Driver’s Manual appendix.

Alaska Specific Information

Alaska DMV handles hazmat endorsements at most driver testing offices. You’ll find locations in Anchorage, Fairbanks, Juneau, Wasilla, Soldotna, and Kenai. Walk‑in appointments exist, but book online for the shorter wait. Bring your current CDL, medical card, and a valid TSA threat assessment — you must get that before you take the written test.

Testing fees run $15 for the hazmat written exam. If you pass, pay another $10 for the endorsement on your license. No appointment needed for the knowledge test in most offices, but call ahead to confirm hours. The DMV charges a $25 replacement fee if you lose your current CDL during the process.

You can retake the test after a 24‑hour waiting period. No limit on attempts. Don’t forget: Alaska DMV offices close for state holidays, and winter weather can close them unexpectedly. Check the DMV website before you drive an hour to a test site.

Frequently Asked Questions

Do I need a TSA threat assessment before the Alaska hazmat test?

Yes. You must get a TSA background check and threat assessment before you take the written hazmat test. Apply online or at a TSA enrollment center. Bring your TSA approval letter to the DMV.

How many questions are on the Alaska hazmat knowledge test?

The official Alaska CDL hazmat test has 30 multiple‑choice questions. You need 80% (24 correct) to pass. You’ll have 40 minutes.

Can I take the hazmat test in a language other than English?

Alaska DMV offers the hazmat test in English only. You can bring an interpreter for the general knowledge test, but not for hazmat. The interpreter rule doesn’t apply here.

What happens if I fail the hazmat test in Alaska?

You can retake it after 24 hours. No limit on attempts. Review the sections you missed and retake our practice test until you’re confident.

Is the Alaska hazmat test the same as the federal test?

Mostly yes — the federal core is identical. But Alaska adds state‑specific questions on routing, extreme cold handling, and rural emergency response. Our practice test includes those.

Reviewed by Jack Mahana, CDL Instructor (13+ years)

Last verified: August 2026 · FMCSA-compliant content