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CO CDL General Knowledge Practice Test 2 2026
Original questions by our teamBased on 2026 CO CDL Handbook
Avg. pass rate on our CO tests: 62%.
Average pass rate for this test: 72%.
Easy
90% fail this test first try • Better here than at DMV
Score distribution:
90-100
=>
63%
80-89
=>
38%
70-79
=>
0%
60-69
=>
0%
<60%
=>
0%
Avg. first-try score: 90%
Your success in learning new driving skills depends on receiving comprehensive training. You can rely on our Colorado Commercial Driver’s License General Knowledge practice test series to teach you the essential skills for building a successful driving career. While it might take a wine steward in Boulder years to perfect his craft, this second free CDL General Knowledge test produces extraordinary results in a time-efficient manner. The practice test is strategically designed to help you pass the required official knowledge test to earn your commercial learner’s permit (CLP). You can join the 6 Colorado users taking advantage of this innovative study method right now.
Empowering you with accurate and authoritative information, our CDL General Knowledge practice test provides a solid foundation for expanding your driving skills. You must correctly answer at least 80% of the 50 questions on the official knowledge test to pass. Using questions resembling the ones on the official knowledge test, the practice test offers you a real-time assessment of your current skill level. You will be able to identify your most critical misunderstandings and be directed to the information that corrects them. This approach guides you in creating an effective study plan to achieve your learning objectives and begin your driving career.
6CO students practicing right now
•266 tests completed today statewide
Original questions by our teamBased on 2026 CO CDL Handbook
Driving-Tests.org is listed in the official FMCSA Training Provider Registry for Entry-Level Driver Training (ELDT) theory certification. Verify on tpr.fmcsa.dot.gov
Federal Motor Carrier Safety Administration Provider
Questions are created and maintained by the Driving-Tests.org content team following our multi-layer editorial process and updated whenever the ColoradoDMV changes its handbook or website information. Official sources we check:
While traditional study methods may make you confused and uncertain about recalling complex information, this CDL General Knowledge practice test will simplify your learning process. Traditional study methods, like a study guide, will merely train you to memorize the answers to a series of questions. Study guides are not designed to help correct your misunderstandings. In comparison, the practice test is interactive and will help you better understand the critical information that you must learn. Your wrong answers are followed by a detailed explanation of the information to correct them. This explanation is based on information taken directly from the most recent Colorado DMV CDL manual (Colorado DMV Handbook (CO Driver's Manual) 2026). It is the authority on road rules and regulations, so you can rely on it to be the most credible source of information available. Considering 1,815 practice tests have been taken by Colorado residents in the past week, the practice test is rapidly becoming the preferred study method of aspiring drivers. You shouldn’t risk being undertrained before starting your driving career. The practice test can equip you with the skills and confidence to pass the official knowledge test on your first attempt. It’s the first step on your path to success!
We know what it takes to pass. And we’ve got the proof.
Driver’s Ed is - nobody wants to set foot inside the DMV. That’s why millions of learners trust us for simple, visual, effective prep.
An official & trusted partner in driver education
We are an officially recognized FMCSA Entry-Level Driver Training provider and a proud partner to over 2,500 libraries. We work with safety organizations like GHSA and the National Safety Council to help create safer roads for everyone.
A smarter way to study
Challenge Bank™
Our trademarked system automatically saves questions you miss, creating personalized tests that target your weak spots until you’ve mastered the material.
AI-powered feedback
Get smarter as you study. Our new AI-powered feedback provides detailed, question-level insights to help you understand the why behind each answer.
Interactive handbook
Go beyond the boring black-and-white manual. Our interactive handbook lets you read, listen with an MP3 audio version, or even chat with it to find the information you need, faster.
Sources & methodology
We build our practice questions from the current 2026 CO Driver Handbook and refine them using patterns recent test‑takers report.
What we use
Driver handbook • Knowledge‑test/permit overview • Fees & ID requirements • Office/appointment info
How we make exam‑like questions
We mirror recurring themes (e.g., right‑of‑way traps, sign look‑alikes) and use similar distractors and wording styles.
What we don’t do
We don’t collect or publish actual test items and we’re not affiliated with DMV.
FMCSA Training Provider Registry Verification
Driving-Tests.org is officially listed in the FMCSA Training Provider Registry (TPR) as an approved ELDT training provider.
What this means:
We meet all federal ELDT requirements
Your completion is automatically reported to FMCSA
Your state DMV can verify your ELDT certification in the TPR
You're eligible to take your CDL written and skills tests
You can verify our listing yourself at tpr.fmcsa.dot.gov - search for "Driving-Tests" in the Provider Name field, then click the "Online" tab.