

Online CDL tests are available that provide sample questions from the Illinois CDL exams. We highly encourage all truck drivers to study thoroughly for the written tests for this will cut down on the time you stand in line at the DMV office and help ensure your success on test day. This is required for Farm Operators, Fire Fighting Equipment Operators, Recreational Vehicle Operators, Military Vehicle Operators, and Township Employees. Though some of the following vehicle operators are not required to obtain CDLs, they are required to hold proper driver's license classification for the type of vehicle that they are operating. In accordance with state and federal law, some drivers are not subject to the requirements of the CDL program.

Vehicles in tow may not exceed 10,000 pounds, however. Class B License - A Class B endorsement is necessary for vehicles where the GVWR of the single vehicle exceeds 26,000 pounds.Class A License - This classification applies only to "combination" vehicles with a Gross Combination Weight Rating (GCWR) exceeding 26,000 pounds, provided that the Gross Vehicle Weight Rating (GVWR) of the vehicle being towed exceeds 10,000 pounds.To drive commercial vehicles that fall into one of the following classifications, you must possess an Illinois CDL: Commercial licenses, in addition to certain endorsements, are required for double/triple trailers, tankers, passenger vehicles, and vehicles marked for hazardous materials. If you live in Illinois, and drive a Class A, B, or C commercial vehicle, you must possess an Illinois CDL.
