Currently serving Rockford, IL

Jon's Auto Service | Auto Repair | Rockford, IL

"Where Customers Send Their Friends"


If you’re in need of a simple repair or are looking for a major overhaul on your exhaust system, our professional mechanics can get you fixed right up. A healthy exhaust system means a healthier environment and a quieter car.

Full exhaust service

The most common service items for exhaust systems are the muffler and catalytic converter. The muffler reduces noise and the catalytic converter reduces pollution. Both often require maintenance, repair or service.

Receive incredible service

Our highly-skilled staff of exhaust system and auto repair experts deliver excellent service at outstanding prices. “If It Isn’t Broken, We Don’t Fix It” - we do not make up issues with your vehicle.


Jon's Auto Service in Rockford, IL, is a family owned and operated business with over 40 years of experience. Call us for FREE estimates today! 815-398-0032.

Reliable and Affordable Exhaust Services

  • Mufflers

  • Carburetors

  • Catalytic converters