Our Marthaler Chevrolet of Worthington service department is staffed with the most qualified technicians ready to answer your questions and address your service needs. As your new and used Chevy dealer, we are proud to be able to serve those looking for Sioux Falls and Windom area car service. Whether you need an oil change, battery replacement, tire rotation, or larger repair, our experienced service team is equipped to service your vehicle. Be sure to look at our service specials page to get the best deal on the services you need to keep your car running in the best condition possible. If you are looking for parts for you Chevrolet vehicle, our parts department can help you with our Parts Order Form. We can get you the OEM part you're looking for at a great price. If we don't have the exact part you need, we will order it for you.