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MJ's Sinclair has technicians ready to handle your computerized wheel balancing, other tire services, and much more. 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.
At MJ's Sinclair, you can fill your vehicle’s gas tank and have it serviced. And, when you’re done you can brighten its appearance at our car wash.
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, SD, Britton, SD, and surrounding areas in Brown County, Day County, and Spink County. We have a Sinclair gas station, a car wash, cold beer, and a casino room.
MJ's Sinclair is conveniently located at 105 East Highway 12 in Groton, SD. We’re open seven days a week, 6:00 AM to 9:30 PM. Ask about our Perks card to earn points toward gift cards that can be used for car washes and selected food items.