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New Jersey MVC CDL General Knowledge Practice Tests

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

451 practice questions: New Jersey law plus the rules that apply in every state.

A highway along the shore with a boardwalk, a typical landscape of New Jersey

Minimum age: 18 years, interstate driving and hazardous materials or passenger endorsements require 21

New Jersey CDL practice tests

New Jersey 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 New Jersey CDL test.

About the New Jersey CDL test

The CDL general knowledge test has 50 questions and requires at least 80 percent correct. An applicant who fails must wait seven days before retesting, and an examination test receipt must be renewed if the test is not passed within 180 days.