About Us

We are the best 100% locally owned muffler, radiator and auto repair shop in Austin. Before we opened Soco Muffler - Radiator & Car Repair in 2012, we worked in various shops for more than 50 years. We’ve done everything from building true dual exhaust systems to rebuilding 18 wheeler radiators.

We own the shop. We run the shop. We are completely hands on. We keep our overhead low so we can get your car into top shape without busting your bank account.

Drop by our shop at 3716 South Congress anytime. Even if you don’t have a problem, we’d like to get to know you and give you a cold bottle of water.

Que Viva Austin!



Foreign & Domestic Vehicles

Great Prices

Tail Pipes, Dual Exhausts, Catalytic Converters

Custom Exhausts



Free Estimates

Free Pressure Test

Great Prices

Plastic, Aluminum & Industrial Radiators

Foreign & Domestic Vehicles

Radiator Repair & Replacement

Custom Fabrication

Radiator Pick-up and Delivery (limited service area)