Select Your 2019 IA CDL Practice Test and Start Practicing Now
Located in America’s Heartland, Iowa’s agricultural products of corn, soybeans, hogs, and cattle feed the nation. These massive industries have also built up a large infrastructure for their transport to the rest of the country, making commercial motor vehicle drivers very valuable to the Hawkeye State. Truckers in Iowa most often use Route 80, which stretches through Iowa City, Des Moines, and all the way to Omaha. But before you can get started in this rewarding career, you first need a CDL. A CDL is the license required to drive commercial motor vehicles, and it’s earned through a series of tests on your knowledge of safe vehicle operation. The tests aren’t easy, which is why we’ve created free practice tests for you to help you quickly determine where you stand. Each multiple-choice practice test is based off the same source as the real exam to ensure you have the most accurate and up to date information possible. Start your journey towards a career in commercial trucking with a free Iowa CDL practice test.
General Knowledge (50 questions)
Questions 1-50 Iowa General Knowledge Practice TestStart your journey towards a CDL with this essential IA General Knowledge practice test . Test your knowledge on the basics of operating a commercial vehicle.
HazMat (30 questions)
Questions 1-30 Iowa HazMat Practice TestTest your knowledge of safely transporting hazardous materials with this popular IA HazMat practice test . Questions cover everything from loading and unloading to emergency situations.
Passenger Vehicles (20 questions)
Questions 1-20 Iowa Passenger Practice TestTest your knowledge of passenger vehicles and their operation with this popular IA Passenger Vehicles practice test . Questions cover the essentials of transporting passengers.
School Bus (20 questions)
Questions 1-20 Iowa School Bus Practice TestTest your knowledge of safe school bus operation with this powerful IA School Bus practice test . Questions cover everything from identifying blind spots to loading and unloading passengers.
Air Brakes (25 questions)
Questions 1-25 Iowa Air Brakes Practice TestTest your knowledge of air brakes and their operation with this popular IA 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)
Questions 1-25 Iowa Combination Practice TestTest your knowledge of combination or Class A vehicles and their operation with this powerful IA Combination Vehicles practice test . Pass this test, and you can start driving heavier larger vehicles.
Double/Triple Trailers (20 questions)
Questions 1-20 Iowa Double Triples Practice TestTest your knowledge of operating a vehicle with two or three trailers with this IA Doubles/Triples Practice Test . Questions cover everything from coupling and uncoupling to safe driving practices.
Tanker Vehicles (30 questions)
Questions 1-30 Iowa Tanker Practice TestTest 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)
Questions 1-9 Iowa Pre-Trip Inspection Practice TestPrepare for the Pre-trip inspection portion of your skills test with this IA 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 IA CDL Handbook.