See us for lube and oil changes, replacement of belts and hoses, cooling system/radiator service, electrical system repairs, brake repairs, and other minor repairs. MJ's Sinclair has been bringing you automotive services in Groton, SD since 2014. We provide, preventive maintenance and light automotive repairs for customers from Groton, SD, Aberdeen
Myron Bjerke —
Wonderful 😊...very clean...well maintained...clean restrooms and friendly people...make you feel like a local