Sinner Auto is dedicated to providing the ultimate automobile buying experience. Sinner Auto is your #1 source for buying a quality pre-owned vehicle at wholesale price. We have extensive relationships in the dealer community allowing us to purchase a wide variety of lease returns and new car trades at exceptional values. This enables Sinner Auto to pass along huge savings on the highest quality vehicles of your choice. In addition, we offer a full array of financing options to meet your needs. We also have great extended warranties for your vehicle. And all of our vehicles are certified and come with a warranty included!

At our website, you can take advantage of several Internet technologies in the comfort of your home. Remember, if you need to talk to us, we are only a phone call away. Our departments (Sales, Services, and the Business office) are available to help you with all your automobile needs. Feel free to come by the store at any time to meet us in person. We invite you to take a tour of our facility and enjoy a pressure free car buying experience.

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We are located right on Highway 12 in Waubay, SD. We are less than an hour away from Webster, Aberdeen, Britton, Clark, Groton, Milbank, Sisseton or Watertown. 

Featured Vehicles

Dealership Hours

Monday to Friday
8:00 AM to 5:30 PM

8:00 AM to 12:00 PM