Mr Muffler

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1022 Scalp Ave
Johnstown, PA 15904 USA
(814) 266-4151
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Message from the Shop

Serving the automotive needs of the Johnstown area since 1978! Our services include; Oil and Filter Change, Belts and Hoses, Transmission Flush, Cooling System Service, Fuel Injection Cleaning, Air Conditioning Service, Complete Brake Service, Exhaust System Service, Trailer Hitches, Wheel Alignment and Balancing, Suspension Service, Tires, and much more!



  • Muffler & Exhaust
  • Oil Change & Lube
  • Service & Repair
  • Tire Sales/Repair


  • Coffee
  • Early Bird Dropoff
  • Open Saturday


  • Cadillac
  • GMC
  • Hyundai
  • Isuzu
  • Land Rover
  • Mercedes-Benz
  • Ram
  • Subaru