Free assessment
Five questions show the topics most likely to cost you points.
Hazmat endorsement practice test
Add the Hazmat endorsement. Earn the loads other drivers cannot take.
Free 5-question diagnostic. See where the placarding and segregation rules trip you up, drill them on your phone, and pass the endorsement on the first attempt.
No signupNo credit card2 minutes
Your Readiness68/100
- Regulations and Responsibilities 80%
- Hazard Communication 58%
- Loading and Segregation 45%
The Hazmat endorsement fails drivers on placarding and segregation more than anything else.
Random practice tests do not tell you what to fix. The tutor identifies your weakest topic and keeps drilling it with scenario-based questions and plain-English explanations.
Adaptive drilling
Fresh scenario practice built from verified seed questions.
85% readiness
Stop when every domain has enough practice behind the score.
Generic practiceGeneric Hazmat apps: random question banks, no segregation chart drills, no readiness signal.
HazmatGSWAI Hazmat: diagnostic for placarding, segregation, loading and unloading, emergencies, and security plans. Drills mapped to the FMCSA outline.
If you do not pass, keep using this tool until you do.
Take the tutor, sit the exam, and keep your access open if you need another round of targeted drilling.
FAQ
Is this official Hazmat training?
No. This is independent exam prep and is not affiliated with or endorsed by the official State DMV / FMCSA-aligned exam provider provider.
Are these official exam questions?
No. These are original practice questions aligned to official source material. We do not copy secure, paid, or copyrighted exam items. Source status: Official public practice or sample items available.
Do I still need the official exam?
Yes. This prepares you for the exam; official certification comes from the authorized exam provider.
Can I practise on my phone?
Yes. The assessment, drills, reports, and practice exams are built for phone-first study sessions.
What if I fail?
Email us from inside the app and we will keep your access open so you can keep using this tool until you do.
Why this works
Hazmat-cleared and bidding on tanker chemical loads at $0.65 per mile premium.
Failing the endorsement and losing the load you bid for. That is the failure pattern we built around.
Placarding without the panic
Scenario drills on placarding requirements, what to do when amounts cross threshold, and which classes share a placard.
Segregation table drills
Practice questions on the segregation table itself. Which classes cannot share a trailer. The questions you will see.
Security plan and emergencies
Coverage of the FMCSA security plan section and emergency response. The chapters drivers tend to skip.
Pass the endorsement, or keep using the tutor.
Hazmat is a 30-question test. If you do not pass, your access stays open. Email us, we will keep you in.
Common questions
Do I need a clean record to take the Hazmat endorsement?
Yes. The TSA conducts a background check before issuing the endorsement. This tool prepares you for the written knowledge test only.
What is on the Hazmat endorsement test?
Placarding, segregation, loading and unloading, emergencies, security plans, and route restrictions. We drill all six domains.
How long should I study?
Most CDL holders reach 85% readiness in 7 to 10 days at 20 minutes a day.
Is the test the same in every state?
The FMCSA sets the national knowledge requirements. State exams cover the same content with minor wording differences.
What if I fail?
Your access stays open. Email us and we will keep you in until you pass.