Welcome to Peterson Auto Parts in Sauk City, WI

Your local Car Parts &  Car Paint Store

We are an independent family owned and operated CARQUEST Auto Parts store and Axalta Coatings jobber (formerly E. l. Dupont).

  • Striving to give you the very best possible service.
  • Going the extra mile to find what you need.
  • Providing you the best quality parts at the very best possible prices.
  • Also providing the expert advice you need.

We want to help you fix your car, not just sell you a part. We can also help you find a good mechanic if the job is “over your head.” We welcome the opportunity to serve you.

Located at 505 Water Street in Sauk City, Wisconsin, just across the street from Ace Hardware. Serving Sauk, Dane, Columbia and lowa Counties. We even have customers in Juneau and Richland County, as well. The towns we serve include Sauk City, Prairie Du Sac, Lodi, Baraboo, Merrimac, Mazomanie and more.

Receiving overnight service from a Carquest Distribution Center in Marshfield, Wisconsin and also having overnight service on import parts through World Pac, helps us to obtain, overnight, the special parts you may need.