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Based on official New Mexico exam questions

Free New Mexico CDL Air Brakes Test 2025

  • Perfect for first-time and renewal CDL/CLP applicants, and those adding endorsements.

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!

Pass the first time with Premium
99.06% of our Premium users pass first try
9 min to complete
Available in EN and ES
NM commercial driver's license
Real exam-style pitfalls you’ll practice:
Common Traps
Distractors
Trick Wording
Double Negatives

Verified for accuracy: October 2025

Reviewed by Steven Litvintchouk, M.S.
Chief Educational Researcher (ACES member)
Methodology & Editorial Policy

What to expect on the actual NM permit test

25

questions

20

correct answers to pass

80%

passing score

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