This test is based on the official 2021 CDL Manual FREE Louisiana CDL Air Brakes Practice Test 2021 | LA

Do you know how to effectively use air brakes on a downgrade? If you think that you are ready to pass the CDL air brake test, then we recommend you try our Free Louisiana CDL Air Brake Test to gauge your knowledge. Our 25-question test covers everything you need to know about air brake systems including how to maintain them, inspect their parts, and use them safely. A passing score is 80% and we will help you meet that score and improve upon it for the actual exam. For every question, we created a detailed reason for correct responses.

Using the official Louisiana CDL Handbook is a guide, we created an invaluable experience for drivers that want to take the CDL air brake test before the real exam. Try our Free Louisiana CDL Air Brake Practice Test and get an early view of a test that closely resembles the DMV version!

  • Identify Knowledge Gaps
  • Track Your Progress
  • Unlimited Attempts
  • Get Detailed Feedback
Louisiana CDL Air Brakes Overview:
25Total number of questions
20Number of questions required to pass
80Percentage required to pass
Louisiana CDL Manual 2021

Get the latest (2021) official LA CDL Manual.