NJ CDL Hazardous Materials (HazMat) Marathon
Original questions by our team Based on 2026 NJ CDL Handbook
Got a couple of hours to spare? This New Jersey CDL Hazardous Materials (HazMat) Marathon is a lengthy practice test that contains a compilation of all 192 questions that we have available for this NJ endorsement. If you select a wrong answer, we’ll remember that question and will display it to you again at the very end of the Marathon until you’ve answered that question correctly. In other words, the Marathon will cycle through your missed questions until you answer each one correctly. You must make a 100% to pass. We suggest you attempt this one after you have practiced the state’s “regular” tests, but before the “Exam”. It might take some time, but you can do this!