If you’re in the Harrison Township, Clinton Township or Mt. Clemens area, Jefferson Motor Service is the go-to place for quality auto repair including engine repair and heavy-duty work such as transmission overhauls and our auto mechanics are also skilled in preventive maintenance of all makes and models of vehicles, whether Domestic, Asian or European. We understand our customers’ need for a budget so we have specials throughout the year listed below. Offers and Specials change so check back often.