ID CDL Practice Tests

General Knowledge (50 questions)

HazMat (30 questions)

Passenger Vehicles (20 questions)

School Bus (20 questions)

Air Brakes (25 questions)

Combination Vehicles (25 questions)

Double/Triple Trailers (20 questions)

Tanker Vehicles (30 questions)

Pre-Trip Inspection (9 questions)

Idaho’s agriculture, food processing, lumber, machinery, chemical products, paper products, electronics processing, and mining make the state a lucrative location for truckers. These products are in high demand throughout the entire country, and are transported almost entirely by truck. Route 84, crossing through Boise and Twin Falls, is often used by commercial drivers in the Gem State. But before you can get started in this in-demand career, you first need a CDL. A CDL is a commercial driver’s license, and is required for all truck drivers. Earning a CDL isn’t easy, which is why we’ve created free study materials for you to prepare with. Our practice tests provide instant feedback, so you can stay updated on what your strengths and weaknesses are. Not to mention, our practice exams are based off the same Idaho manual as the real test, so you know you’ll be well-prepared on test day! Relieve your test anxiety with a free practice test now and start your Idaho commercial trucking career today!

ID CDL Manuals

The latest official ID CDL driver's manuals