Our Mechanics have over 60 years of Combined Experience. Our Company is Celebrating 80 Years in the Industry. With a locally owned and operated business that your can trust. Motors Service & Supply Corporation in Wausau, WI serves customers in Wausau, WI. We offer services in Auto Parts Retail. We specialize in Trucks, Domestic in Wausau, WI. PPG Brand, Complete Automobile Our Hours of Operation are: Mon-Fri Weekdays We accept the following forms of payment: All Major Cards Accepted, VISA, American Express, MasterCard.