This course introduces students to the operations of Commercial Vehicles in Wisconsin. Units of study include: CDL qualifications / disqualifications, how to analyze hazards by driving, the operations of an air brake system, identifying the different types of combination commercial vehicles, examining special considerations for tanker vehicles and hauling hazardous material, and how to perform pre-trip inspections. The student will prepare to write the State Exam to obtain a CDL Learner’s Permit.