Frontier Motors

31406 US Highway 18
Winner SD 57580

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Opening Hours

  • Mon: 7:30am-6pm
  • Tue: 7:30am-6pm
  • Wed: 7:30am-6pm
  • Thu: 7:30am-6pm
  • Fri: 7:30am-6pm
  • Sat: 7:30am-4pm


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Frontier Motors is an automobile dealership that offers a range of new and pre-owned cars, minivans and sport utility vehicles. The dealership serves the residents of Winner in South Dakota. It is a family-owned business that has been in operation since 1966. The dealership offers a variety of financing options through third-party lending institutions. Frontier Motors provides oil change, brake inspection, wheel alignment and battery replacement services. The dealership also provides online appointment scheduling and order placement services. Its new inventory includes the Impala, Equinox, Cobalt, Malibu and Silverado models from Chevrolet. The dealership offers pre-owned vehicles from Nissan, Ford, Dodge, Chrysler and Suzuki. In addition, Frontier Motors offers various promotional packages.