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Free Louisiana CDL General Knowledge Test (LA)

  • Perfect for first-time and renewal CDL/CLP applicants, and those adding endorsements
  • Based on 2024 LA commercial driver's license manual
  • Updated for June 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

Your knowledge of commercial driving facts will be tested today in your quest to practice for your written CDL exam and become a safer driver on Louisiana roadways and around the country. Each of our 50 multiple-choice questions is based on those found in the Louisiana Commercial Driver’s License Manual, as well as applicable national laws in areas such as drunk driving. As you answer each question, you will receive a hint if you need one, and an explanation that we recommend you read, so you will be able to answer other questions on the same topic on the real CDL exam when the time comes. Practice until you feel confident that you can ace your CDL exam, best of luck, and keep driving safely!

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 LA CDL exam

50

questions

40

correct answers to pass

80

passing score

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Helping hundreds of thousands to ace their tests, our resources have earned a 4.7-star rating from over 14,500 reviews. Our goal is to make your path to becoming a confident driver as straightforward and effective as possible.