MS CDL HazMat Practice Test 2 2025

Opening yourself up to the idea of adding a Hazardous Materials (HazMat) endorsement to your Mississippi commercial driver’s license (CDL) could increase your driving opportunities. The refineries and chemical plants around Pascagoula and Moss Point depend on HazMat drivers to haul their products. Our second free Mississippi DMV CDL HazMat endorsement practice test can help you learn the rules and relations you must know to serve these facilities and others like them located throughout the state. You’ll learn the specific considerations involved in the handling of hazardous materials to protect people, property, and the environment. While the numerous amounts of information you must learn may seem intimidating, the practice test is designed to support your success.

Our Mississippi DMV CDL HazMat endorsement practice test makes learning an engaging and interactive process to effectively teach you the information you must know. Besides completing an entry-level driver training course and completing a Transportation Security Administration (TSA) background check, you will be required to pass an official knowledge test to obtain a HazMat endorsement. The practice test uses 30 questions, similar to those on the official knowledge test, to help you confirm your current understanding and identify the information you should study more. You will be able to create a study plan that allows you to correctly answer at least 80% of the 30 questions on the official knowledge test required to pass. You’ll be amazed at your progress.

This Mississippi DMV CDL HazMat endorsement practice test verifies your ability to absorb its teachings and provides reliable information to correct your wrong answers. This approach is different from traditional study methods, like a study guide, that trains you to memorize the answers to a set of questions without helping you correct your mistakes. If you submit an incorrect answer, the practice test sends you a detailed explanation of the correct one. The explanation is based on information taken directly from the most recent Mississippi DMV CDL manual (Mississippi CDL Handbook 2025) and is up to date as of October 2025. The practice test is the one-stop shop you need to obtain the skills allowing you to pass the official knowledge test on your first try.

With our series of practice tests, you’ll find a variety of topics to learn new skills and refresh the ones you already have. You can find tests that cover tanker vehicles, road signs, and much more. Don’t forget to tell your friends!

Whether you say “Hail State” or “Hotty Toddy,” everyone should agree the best way to score driving skills worth celebrating is using the practice test at https://driving-tests.org/mississippi/.