FREE 2026 Wisconsin (WI) Engine Compartment Pretrip

2026 WI Engine Compartment Pretrip

is a verbal examination where you have to check various parts of the vehicle while the examinier is listening and grading your knowledge. You must be able to point at or touch each item, and explain 2-3 things that you would check each item for. The content from these videos are based on the Wisconsin Commercial Driver License Handbook.