Hazmat Test 2025. The cdl hazmat endorsement written test covers a wide range of topics related to the safe and secure transportation of hazardous materials. Hazardous materials, often abbreviated as “hazmat,” are products that pose a risk to.

Use our series of cdl hazmat practice tests to prepare for and obtain your hazardous materials endorsement for a commercial driver’s license. This course covers the skills and knowledge required to select, don, test and safely operate appropriate personal protective clothing and equipment at an incident involving dangerous.