Select Your Free 2019 CO CDL Practice Test to Get Started
Mining and agriculture are just two of the massive industries in Colorado that fuel their large trucking industry. As a landlocked state, Colorado has a heavy demand for commercial drivers. The Centennial State offers some of the most beautiful natural scenery, and as a trucker you’ll have the chance to view more of the state than almost anyone else! You’ll spend much of your travels on Route 25, running straight up and down the center of the state through Denver and Colorado Springs. But before you can reap the financial rewards of commercial driving, you first need to get your Colorado commercial driver’s license (CDL). That’s a license to drive commercial motor vehicles, and it’s earned through a series of knowledge and skills tests varying in difficulty. But don’t worry, you can start studying now with our free Colorado CDL practice tests. Get a head start and find out where you stand by taking a free practice test now.
General Knowledge (50 questions)
CO CDL General Knowledge Practice Test Questions 1-50
Start your journey towards a CDL with this essential CO General Knowledge practice test . Test your knowledge on the basics of operating a commercial vehicle.
CO GK Test Simulator 50 random questions
Featuring 50 random multiple choice questions, this CO CDL General Knowledge Test Simulator is designed to simulate the real Colorado DMV exam experience. With each new attempt, you will be provided with an entirely new set of questions. Take this test multiple times to get the most out of this practice test.
HazMat (30 questions)
CO CDL HazMat Practice Test Questions 1-30Test your knowledge of safely transporting hazardous materials with this popular CO HazMat practice test . Questions cover everything from loading and unloading to emergency situations.
Passenger Vehicles (20 questions)
CO CDL Passenger Vehicles Practice Test Questions 1-20Test your knowledge of passenger vehicles and their operation with this popular CO Passenger Vehicles practice test . Questions cover the essentials of transporting passengers.
School Bus (20 questions)
CO CDL School Bus Practice Test Questions 1-20Test your knowledge of safe school bus operation with this powerful CO School Bus practice test . Questions cover everything from identifying blind spots to loading and unloading passengers.
Air Brakes (25 questions)
CO CDL Air Brakes Test Questions 1-25Test your knowledge of air brakes and their operation with this popular CO Air Brakes practice test . Pass the air brakes test, and you can remove your CDL restriction. Don't skip this test.
Combination Vehicles (25 questions)
CO CDL Combination Vehicles Practice Test Questions 1-25Test your knowledge of combination or Class A vehicles and their operation with this powerful CO Combination Vehicles practice test . Pass this test, and you can start driving heavier larger vehicles.
Double/Triple Trailers (20 questions)
CO CDL Doubles/Triples Test Questions 1-20Test your knowledge of operating a vehicle with two or three trailers with this CO Doubles/Triples Practice Test . Questions cover everything from coupling and uncoupling to safe driving practices.
Tanker Vehicles (30 questions)
CO CDL Tanker Vehicles Practice Test Questions 1-30Test your knowledge of the correct methods when transporting specific types of liquids and gases. Questions include everything from tanker truck inspection to proper driving procedures.
Pre-Trip Inspection (9 questions)
CO CDL Pre Trip Practice Test Questions 1-9
Prepare for the Pre-trip inspection portion of your skills test with this CO Pre-Trip practice test . Questions will test your knowledge of the main safety points of the vehicle, how to visually inspect, and more.
Get the latest (2019) official CO CDL Handbook.