Free Illinois CDL Practice Test (2026)
Pass your Illinois commercial driver's license exam with our state-specific practice tests and expert-verified questions.
Illinois CDL Requirements
5-Question IL Challenge
Test your knowledge with these state-specific questions.
Why should a commercial driver be especially wary of bridges during freezing weather?
How to get a CDL in Illinois
To obtain a Commercial Driver's License in the Illinois, you must first pass the General Knowledge exam. Depending on the type of vehicle you intend to drive, additional endorsements like Air Brakes, Tanker, or Hazmat may be required.
- Provide proof of US citizenship or lawful permanent residency.
- Hold a valid non-commercial driver's license.
- Pass a Department of Transportation (DOT) medical exam.
- Obtain a Commercial Learner’s Permit (CLP) and wait at least 14 days.
- Pass the skills test in a vehicle of the same class as you intend to drive.
Practice every part of the Illinois CDL test
Your Illinois exam is split into separate knowledge tests. Drill each one until you're confident.
CDL Job Market in Illinois
Illinois is the crossroads of American commerce, plain and simple. The Chicago metro alone has hundreds of trucking terminals, so it's one of the easiest places in the country to find a CDL job that fits the home time you want. Strong drivers here often top $2,500 a week during peak shipping season, and because freight moves through the city 24/7, the work holds up even when the economy doesn't.
Average Salary
$61,230 - $85,000 per year
Knight-Swift, Schneider National, XPO Logistics, Hub Group
Illinois CDL average: $61,190 in 2026. Chicago is the rail and trucking capital of North America, with more variety of local, regional, and OTR freight than any other Midwestern state.