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Massachusetts RMV CDL General Knowledge Practice Tests

The general knowledge test every commercial driver license applicant takes. Practice with 5 tests built like the real Massachusetts exam, then try the full simulation.

447 practice questions: Massachusetts law plus the rules that apply in every state.

A coastal road with dunes and a seaside village, a typical landscape of Massachusetts

Massachusetts CDL practice tests

Massachusetts CDL exam simulator

Answer at your own pace. After each question you see the correct answer and why, and at the end a review of what you missed.

  • Random practice: 20 random questions; pass with 16 correct, the same ratio as the real test.
  • Exam simulation: 50 questions and a pass mark of 40, like the Massachusetts CDL test.

About the Massachusetts CDL test

The RMV does not publish the number of questions on the CDL general knowledge test; the values shown are a working configuration and are listed as unconfirmed. Applicants under 21 receive the K restriction limiting them to intrastate commerce. Class A, B and C permit exams are offered in English only.