We currently offer practice tests for almost every hazmat topic covered in the federal CDL manual. All of our questions can from information in the federal manual. We highly recommend that you take all of the tests at least twice. The more you encounter the same questions, the more likely you are to memorize the answers.
Hazmat is the by far the most difficult CDL endorsement test. It also offers the greatest potential to increase your earnings as a commercial truck driver. Having that HazMat endorsement will significantly increase the types of loads you can carry and the jobs you’re offered.