Free Colorado CDL General Knowledge Test (CO)
- Perfect for first-time and renewal CDL/CLP applicants, and those adding endorsements
- Based on 2024 CO commercial driver's license manual
- Triple-checked for accuracy
- Updated for August 2024
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What you need to know
Today, you will have an opportunity to test the knowledge you’ve learned from studying the Colorado Commercial Driver License Manual. From proper emergency equipment to drunk driving laws and backing procedures, you’ll be able to answer questions modeled closely on those from the real exam. Each of the 50 questions has multiple answers to choose from, as well as a hint and explanation. Reading the explanation can help you answer more questions about the topic on your real exam day, so read carefully. Good luck, and remember, practice makes perfect, so keep trying until you get that perfect score!
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 exam
questions
correct answers to pass
passing score
FAQs
To get a CDL license in Colorado, you need to obtain a commercial learner's permit (CLP) by passing knowledge tests. Hold the CLP for at least 14 days before taking the skills test. You also need to meet age, medical, and residency requirements. CDL training, while not mandatory, is highly recommended.
The cost for a CDL in Colorado includes a $16.80 fee for the CLP and varying fees for the skills test, typically around $275. The CDL license fee is $35. Additional costs for medical exams and training programs vary.
In Colorado, disqualifications include major traffic offenses like DUIs or reckless driving, criminal convictions involving motor vehicles, and failing the medical examination required for CDL holders.
The time to get a CDL in Colorado varies. After holding a CLP for 14 days, the duration depends on your readiness and the length of any CDL training program you choose to enroll in.
In Colorado, you can retake the CDL test if you fail, but after two failed attempts, additional fees will be required for subsequent tests. There is no set limit on the number of retakes.
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