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It's a practice test that's automatically made up of all your missed questions. Once you finish this test, you’ll be able to revisit your Challenge Bank™ to practice and sharpen your skills.
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View All PlansFree New Mexico CDL Air Brakes Test 2025
- Perfect for first-time and renewal CDL/CLP applicants, and those adding endorsements
- Based on 2025 NM commercial driver's license manual
- Triple-checked for accuracy
- Updated for September 2025
The best way to succeed as a truck driver in New Mexico is to be as unlimited as possible and that means being able to drive a vehicle with air brakes. This exam features 30 multiple-choice questions based on the information in the New Mexico Commercial Driver License Manual that are necessary for you to receive your air brakes qualification. The more often you practice, and read each question’s explanation, the more comfortable you will be, and the more likely to pass your exam with flying colors. Then, the more chances you’ll have for success as you can drive a wider range of commercial vehicles. So, start practicing today, come back as often as possible, and good luck both now, and on your real New Mexico CDL air brake exam in the future!
What you need to know

What to expect on the actual NM MVD exam
questions
correct answers to pass
passing score
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