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Free Idaho CDL General Knowledge Test (ID)

  • Perfect for first-time and renewal CDL/CLP applicants, and those adding endorsements
  • Based on 2024 ID commercial driver's license manual
  • Updated for July 2024
Verified by Steven Litvintchouk, M.S., Chief Educational Researcher, Member of ACES. See our detailed commitment to accuracy and quality in our practice tests.
Commercial Driver's License

About this test

Available in EN and ES

The state of Idaho is famous for its vast array of livestock and fresh produce, which makes commercial drivers like you a vital part of the state’s success. In order to pass the state’s written CDL exam, you’ll practice today with 50 multiple-choice questions based closely on those featured in the Idaho Commercial Driver’s License Manual, and covering everything from how to shift to dealing with black ice on the road. Pay close attention the explanation with each question, and these explanations will further your understanding of the manual, and help you get correct answers on your real CDL written exam. Keep practicing here until you achiever the score that you want, and good luck!

[faq]

Idaho CDL License FAQs in 2024

How can you obtain a CDL license?

To obtain a CDL license in Idaho, start by getting a commercial learner’s permit (CLP) after passing the required knowledge tests. Hold the CLP for at least 14 days before taking the skills test. Completing CDL training is recommended and then pass the skills test. Ensure you meet all medical and legal requirements.

What is the cost of getting a CDL?

The cost for a CDL in Idaho includes a $40 application fee, a $29 fee for the knowledge test, and a $70 fee for the skills test. Additional costs may apply for endorsements and training programs.

What disqualifies you from getting a CDL?

In Idaho, disqualifications from obtaining a CDL include major traffic violations such as DUIs, reckless driving, certain criminal convictions, and failing the medical examination required for CDL holders.

How long does CDL training last?

CDL training duration in Idaho varies by program. Full-time training can last from a few weeks to several months, depending on the school and the specific program.

[/faq]

Enhance your preparation with our comprehensive General Knowledge test collection, tailored to cover all key topics of the CDL exam. For a complete understanding of the expenses involved, check out our guide on CDL license cost, and for a step-by-step guide to getting your CDL, visit our CDL license guide.

What to expect on the actual ID CDL exam

50

questions

40

correct answers to pass

80

passing score

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