Name: Master Muffler Brake Complete Auto Care. Descripton:Master Muffler, Utah’s leader in South Salt Lake auto repair offers service such as muffler repair and replacement, brakes, preventive maintenance, engine repair and tune-ups. Contact the South Salt Lake location today for a quote. The South Salt Lake Master Muffler is one of the most well respected repair shops in Salt Lake City. Located near the middle of the Salt Lake Valley, the South Salt Lake location gives high quality service with amazing customer care. Call them today and see how they can increase your car or trucks power while also increasing gas mileage. Master Muffler is your South Salt Lake brake and muffler repair specialist.