All Practice Tests
CO
50 Questions

Colorado CDL Practice Test

Based on the Official Colorado DMV CDL Manual

80%
Passing Score
50 Questions
Section: General Knowledge
Source: Colorado DMV Commercial Driver License Manual

Test Format Breakdown

General Knowledge50 Q / 40 to pass
Air Brakes25 Q / 20 to pass
Combination Vehicles20 Q / 16 to pass

Minimum passing score: 80%

Colorado Test Fees

CLP Permit$25-$50
CDL License$50-$100
Road Test$50-$100
Retake wait: 7-14 days (varies by state)

Study Resources

Question 1 of 500 answered
CO CDL Practice Test

In CO, minimum age for a CDL:

PASSED THE PRACTICE TEST?

Your Next Steps to Getting a CDL in Colorado

Now that you have practiced, here is what you need to do next:

Study Tips for the Colorado CDL Exam

  • 1.Download and read the official Colorado DMV CDL
  • 2.Focus on Colorado-specific rules like speed limits, weight restrictions, and local exemptions
  • 3.Take this practice test multiple times until you consistently score above 80%
  • 4.Review explanations for questions you miss to understand the reasoning

FAQ: Colorado CDL Test

Common questions about taking the CDL test in Colorado

How hard is the Colorado CDL test?

The Colorado CDL test is challenging but very passable with proper preparation. You need to score 80% to pass. Most students who practice with our free tests and study the official Colorado DMV handbook pass on their first attempt.

Can I take the Colorado CDL test in Spanish?

Colorado currently does not offer the CDL test in Spanish. Both written and road tests must be taken in English. We recommend studying with our bilingual practice tests to prepare.

How long is my Colorado CLP valid?

Your Colorado Commercial Learner's Permit (CLP) is valid for 180 days (6 months). You must complete your ELDT training and pass the CDL skills test before it expires. If it expires, you'll need to retake the written tests.

What happens if I fail the Colorado CDL test?

If you fail the Colorado CDL test, you can retake it after 7-14 days (varies by state). You'll pay a retest fee ($50-$100). There's no limit on attempts, but your CLP must remain valid. Use our practice tests to study the areas where you struggled.

Where can I find CDL schools in Colorado?

We have multiple cities with FMCSA-verified CDL schools in Colorado.

View all Colorado CDL schools →
← Back to All State Practice Tests

Disclaimer: This practice test is for educational purposes only and is not affiliated with or endorsed by the Colorado DMV or the FMCSA. Questions are based on the publicly available Colorado CDL Manual and are designed to help you prepare for the official exam. Always study the official Colorado CDL handbook for the most accurate and up-to-date information.