Start Your FREE 2025 CO DMV Practice Test Now
Before you drive to the Rocky Mountains or hit the slopes in Colorado, you'll want to get a handle on the rules of the road. Colorado takes driver's testing very seriously, and getting a few wrong answers on the DMV written permit or driver's license test means you'll have to retake it later and pay fees again. Avoid the extra charges and pass on the first try with our hundreds of practice questions arranged into engaging tests.
☝️ This button will always point to the next step you need to take.
Start Your FREE 2025 CO DMV CDL Practice Test Now
Driving cattle across Colorado is different these days, and if you want to haul beef across The Centennial State, it's crucial to have a Colorado commercial driver's license. We have examples for every test and every endorsement, including passenger and school busses, doubles/triples, tank vehicles, hazardous materials, or air brake restriction removal. So, roll up your sleeves and get ready to get Rocky Mountain high.
☝️ This button will always point to the next step you need to take.
Start Your FREE 2025 CO DMV Practice Test Now
Before you drive to the Rocky Mountains or hit the slopes in Colorado, you'll want to get a handle on the rules of the road. Colorado takes driver's testing very seriously, and getting a few wrong answers on the DMV written permit or driver's license test means you'll have to retake it later and pay fees again. Avoid the extra charges and pass on the first try with our hundreds of practice questions arranged into engaging tests.
☝️ This button will always point to the next step you need to take.
Step 1: Practice Diagnostic & Essential TestsBasics
200 questions + MarathonGet off to a solid start with key concepts and essential knowledge. Your journey begins here!
All 650 exam-like questions specific to your state
Interactive learning with AI personal tutor
Unique 360° Virtual Road Simulations
Get your money back if you don’t pass
Step 2: Practice Road Signs and SituationsIntermediate
265 questions + MarathonBuild confidence with more complex scenarios — tailored to deepen your understanding.
Step 3: Practice Fines and Speed LimitsAdvanced
93 questions + MarathonMaster the details with challenging questions that hone your skills for the road.
Step 4: Pass Exam Simulators
75 questionsExperience the real test atmosphere with full-length simulations. You're almost at the finish line!
Step 5: Download Cheat Sheets
The most common exam questions in a downloadable format. Your quick-reference guides to keep key points fresh. Take them wherever you go!
Step 6: Work on Your Missed Questions
The Final Step: Get Road-Ready with Real-World Simulators
Experience the closest thing to actual driving. Learn practical skills through 360° road panoramas, real-time hazard identification, and adaptive decision-making exercises. Prepare for both the road exam and a lifetime of safe driving.
Real-world driving
Handle real traffic conditions, improve reaction times
360° road panoramas
Gain a complete view of road situations with 360-degree simulations
Video Simulators
Enhance life-like hazard detection — because on the road, every second counts
How it works
View detailed explanation for COGeneral Knowledge
693 questionsThis section is obligatory to obtain CLP for Classes A, B and C.
General Knowledge Cheat Sheet
Your time, sanity and your entire career may be on the line. CDL Premium is the only course on the market offering an ELDT certificate plus a guarantee you’ll pass the exam. Approved by the FMCSA, mandatory for all first-time applicants. Questions nearly identical to the real exam.
Hazardous Materials (HazMat)ELDT
192 questionsYou need to cover this section if you plan to obtain HazMat CLP. Seize this opportunity and unlock your full potential!
Learn as much as you can about this intricate subject. Please allow up to three hours to complete the course. Go through the entire course at your own pace and check the box on the state page once you've done so. Then proceed to the next section of our program (practice test module.)
Hazardous Materials Cheat Sheet
School BusELDT
113 questionsDive into the unique aspects of school bus operation and safety protocols to become a skilled school bus driver.
Learn how critical safe school bus driving is. Please allow up to one hour to complete the course. Study the entire course at your own pace and check the box on the state page once you've done so. Then proceed to the next section of our program (practice test module).
School Bus Cheat Sheet
Passenger VehiclesELDT
118 questionsEnroll in video course, practise tests and exam to unlock exciting career opportunities in the automotive sector.
Learn how passenger safety counts more than anything else. Please allow up to 30 minutes to complete the course. Go through the entire course at your own pace and check the box on the state page once you've done so. Then proceed to the next section of our program (practice test module.)
Passenger Vehicles Cheat Sheet
Air Brakes
184 questionsPractice with our tests and exam simulator to prepare for the Air Brakes exam and elevate your career to the next level.
Air Brakes Cheat Sheet
Combination Vehicles
133 questionsUtilize our practice tests and exam simulator to prepare effectively for the Combination Vehicles exam and propel your career to new heights.
Combination Vehicle Cheat Sheet
Double/Triple Trailers
101 questionsTake advantage of our practice tests and exam simulator to thoroughly prepare for the Double/Triple Trailers exam.
Double/Triple Trailers Cheat Sheet
Tanker Vehicles
96 questionsMake the most of our practice tests and exam simulator to ready yourself for the Tanker Vehicles exam.
Tanker Vehicles Cheat Sheet
Pre-Trip Inspection
91 questionsThe Pre-Trip Inspection isn't just a test; it's hands-on and crucial. You'll perform it in front of an examiner during your CDL road test, and passing is essential. Watch our videos and review common questions to prepare effectively.
Pre-Trip Inspection Cheat Sheet
by Apex CDL Institute
by CDL College
by West Georgia Tech College
Step 1: Practice Essential TopicsBasics
130 questionsGet off to a solid start with key concepts and essential knowledge. Your journey begins here!
Unlock all 950+ exam-like questions for Colorado. Pass Guarantee
Be fully prepared in days, not weeks with Premium.
Step 2: Practice Lanes and Group RidingIntermediate
140 questionsBuild confidence with more complex scenarios — tailored to deepen your understanding.
Step 3: Practice Fines & Limits and Pass the MarathonAdvanced
50 questions + MarathonMaster the details with challenging questions that hone your skills for the road.
Step 4: Pass Exam Simulators
75 questionsExperience the real test atmosphere with full-length simulations. You're almost at the finish line!
Step 5: Download Cheat Sheets
The most common exam questions in a downloadable format. Your quick-reference guides to keep key points fresh. Take them wherever you go!
Step 6: Work on Your Missed Questions
How to Ride a Motorcycle