Name: Master Muffler Brake Complete Auto Care. Descripton:Master Muffler, Utah’s leader in North Salt Lake auto repair offers service such as muffler repair and replacement, brakes, preventive maintenance, engine repair and tune-ups. Contact the North Salt Lake location today for a quote. The North Salt Lake Master Muffler is one of the most well respected repair shops in Salt Lake City. Call them today and see how they can increase your car or trucks power while also increasing gas mileage. Master Muffler is your North Salt Lake brake and muffler repair specialist. Rating of 5.0000 based on 1 reviews.