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It's a practice test that's automatically made up of all your missed questions. Once you finish this test, you’ll be able to revisit your Challenge Bank™ to practice and sharpen your skills.
View All PlansAdding difficult questions to Challenge Bank™ is an exclusive Premium feature. Unlock access to 650+ exam-like questions, a Pass Guarantee, personalized study plans, and more.
View All PlansThe Hazardous Materials (Hazmat) endorsement, when added to your Commercial Driver’s License (CDL), is one of the fastest ways to expand your career opportunities and boost your income. Drivers with this certification are cleared to transport federally-regulated materials like explosives, fuel, industrial chemicals, radioactives, and infectious substances. Employers often pay more for this added endorsement and skill set. In Florida, industries such as chemical manufacturing, agriculture, oil and gas, construction, and healthcare depend on Hazmat-certified drivers to move these materials safely.
Safety is at the heart of the multi-step HazMat endorsement process. Federal regulations and endorsement steps are in place to prioritize your well-being and that of the public and environment. To qualify, you must be at least 21 years of age, pass a Transportation Security Administration (TSA) fingerprinting and background check, complete Entry-Level Driver Training (ELDT) for Hazardous Materials Endorsement, and lastly pass the Florida DMV Knowledge Test. Note that you cannot take the test until you have passed all the TSA and ELDT requirements. The knowledge test covers federal regulations, safe handling procedures, packaging, and the transport configurations required for various hazard classes and quantities. In Florida, the exam contains 30 questions, and you’ll need at least 80% (24 correct answers) to pass.
To make preparation less intimidating, our online practice tests cut through the noise of general internet searches and focus only on the material you’ll face on the real exam. They mirror both the structure and content of the DMV knowledge test and the primary source material from the 2025 Florida CDL manual (Florida CDL Handbook 2025).
In addition to this practice test, visit our complete suite of Florida-specific HazMat tests, one of which can be found here: https://driving-tests.org/florida/fl-cdl-hazmat-practice-test/. We also have practice tests for the other endorsements as well as for General Knowledge and air brakes. With our help, you can add all of the available endorsements, remove restrictions, and add versatility to your CDL, helping you stand out among the pack of Florida drivers!
Once you feel ready and have completed the steps outlined above, submit your fingerprints and background check, gather the required documents, visit the official test site, pay the fee, and pass the test!
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