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LA CDL Hazardous Materials (HazMat) Marathon

  • Perfect for first-time and renewal CDL/CLP applicants, and those adding endorsements
  • Based on 2025 LA commercial driver's license manual
  • Updated for March 2025

Ready for something a little tougher? This Louisiana CDL Hazardous Materials (HazMat) Marathon is a gargantuan practice test that contains a combination of all 191 questions that we have available for this LA endorsement. If you make a mistake, 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”. Good luck!

12 min to complete
Available in EN and ES
This test is a Premium member exclusive. You'll get:

All 650 exam-like questions
specific to your state

Interactive learning with
AI personal tutor

Unique 360° Virtual Road
Simulations

Get your money back if you
don’t pass

What to expect on the actual LA OMV exam

30

questions

24

correct answers to pass

80%

passing score

More LA OMV Written Exam Resources

  1. LA CDL HazMat Test
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