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Montana MVD CDL General Knowledge Practice Tests

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

456 practice questions: Montana law plus the rules that apply in every state.

A highway through a wide open valley under a big sky with mountains, a typical landscape of Montana

Minimum age: 18 years intrastate, 21 years interstate

Montana CDL practice tests

Montana 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 Montana CDL test.

About the Montana CDL test

The Montana CDL manual confirms the age split between intrastate and interstate licences. The 80 percent passing score is the federal minimum in 49 CFR 383.135 and the 50-question general knowledge count follows the AAMVA model manual; neither figure is published by Montana.