The H-AUTO-BS is the one and only braking system trainer developed by Hampden Engineering. This simulation unit demonstrate fundamentals of brake systems including theory and repair of front disc brake and rear brake drum. These two brake systems operate on the same principles. The H-AUTO-BS automotive braking system trainer is also integrated with capability to insert mechanical and electronics fault. This offers enhanced student learning experience to solve real world problems which often are very difficult for instructors to create in a classroom.