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ON Air Brake Exam Simulator 2024

Commercial drivers must pass a written exam to be licensed to drive in Ontario, Canada. The written exam tests the driver’s knowledge of how to operate a commercial vehicle. This Exam Simulator is just like the official ON Air Brake exam. It contains 25 random questions and will stop as soon as you’ve reached the passing or failing score. You’ll get a new set of questions every time you restart it. The exam simulator is not timed, and you must get at least 80% correct to pass. It is based on the 2024 Ontario commercial driver’s manual.

Ensuring the accuracy and quality of our practice tests is paramount. Learn more about our rigorous standards in our Commitment to Accuracy article.

Perfect for:

  • First-time ON commercial license applicants
  • Existing commercial license holders adding endorsements
  • ON commercial license renewal applicants

What to expect on the actual ON commercial license exam:

  • 25 questions
  • 20 correct answers to pass
  • 80% passing score

This test is a Premium member exclusive.

Become a member to unlock our extensive library of 1,000+ exam-like questions and pass the Ontario commercial license exam the first time, guaranteed.

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  46. Class D Licence Marathon
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