Our Services

At Harold’s Muffler and Auto Care Service, we provide a myriad of services because we are not just a muffler shop. We are a full services Auto Shop. Below is a list of some current services offered at Harold’s Muffler and Auto Care. Call us if you are in need of auto repair services.

  • Steering & Suspension
  • Timing Belts
  • Batteries
  • Electrical
  • Water Pump
  • Fuel Pump
  • Fuel Injections
  • Tune-ups
  • Transmission Fluid Exchange
  • 4X4/All Wheel Drive
  • Wheel Bearings
  • Bull Joints
  • CV Axle
  • U Joints
  • And So Much More


  • Mon: Closed
  • Tue-Fri: 10:00 a.m. 6:00 p.m.
  • Sat: 10:00 a.m. 4:00 p.m.
  • Sun: Closed


Fort Atkinson Wisconsin auto repair shop Harold’s Muffler & Auto Care has a Buy Four Oil Changes and Get The Fifth Oil Change. See our coupons