20 Years In Business. Put your trust in a car repair shop that has two decades of experience making
G & S Auto and Muffler provides superior auto repair and maintenance to motorists in Marietta, Kennesaw, Woodstock and a 15 to 20 mile radius. Whether you need emission repair work or preventive maintenance, we have the equipment and staff to meet your demands. We have three locations to serve you, and each is staffed with Hunter and ASE certified technicians..