Rivergate Muffler, a trusted full-service auto repair shop in Madison, TN since 1982, offers top-notch repair and maintenance services including engine, transmission, electrical systems, and more. Our ASE-certified mechanics specialize in performance tuning and upgrades, with services like custom exhaust installations, performance tune-ups, computer diagnostics, and OEM part installations. Whether you need general auto repairs or performance enhancements, we're here to help make your vehicle run at its best. Call or visit today our expert mechanics will ensure you're back on the road with added power and peace of mind!