We're open Monday - Thursday 8 a.m. to 5:30 p.m. Friday 8 a.m. to 5 p.m. Closed Saturday and Sunday

Tire and Truck parts sale Truck Parts and Accessories
Tire and Truck parts sale Rims and Tires
Call Now! 1-920-563-8453
Tire sales and service Tire sales and service Tire sales and service

Quality Services

We use only the absolute best parts for your vehicle.

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Our highly trained mechanics are rated among the best in the industry.

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Since 1976 - Serving our community in Rock, Jefferson and Dane counties for over 40 years with pride and excellence.

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Welcome to Harold’s Muffler!

Harolds Muffler & Auto Care, a family owned business, is proud to have served Fort Atkinson’s automotive needs for over 40 years. We are a full auto repair,tire and maintenance facility. And of course we can handle any exhaust job from stock to custom. Our staff is experienced & ASE certified using the latest equipment.

We are located on Janesville Ave., close to Shopko. You can find a map, and get turn by turn directions here.

We accept most major credit cards, including visa, mastercard and discover. The next time you need auto repair, tires or maintenance, call us. 920-563-8453.

Harolds Muffler & Auto Care Quailty & fair prices since 1976

Look up your tires here: $30.00 off any set of 4 tires – online only!!

$30.00 off any set of 4 tires – online only!!

WOW…order now offer ends soon!

Cooper tires
Michelin tires
BG products