Welcome to the Gateway Autoplex website, a fast and convenient way to research and find a used vehicle that is right for you. If you are looking for a used car, truck, or SUV you will find it here. We have helped many customers from Rapid City, Summerset, Custer, Sturgis, Black Hawk, Ellsworth Afb, Rapid Valley, Deadwood, Wall, Hot Springs, Spearfish, Belle Fourche, Newcastle and Edgemont find the perfect used car.
We know that prospective customers are extremely well educated when researching their next used vehicle. Gateway Autoplex has made it easy to get all the available vehicle information so you can spend less time researching and more time enjoying your purchase. Check out our used specials for additional savings on your next vehicle.
As a premier South Dakota dealer, we have a huge selection of used and certified vehicles from which to choose. Gateway Autoplex online and offline customers enjoy special vehicle offers every day. We offer service & parts, an online inventory, and outstanding financing options, making Gateway Autoplex the preferred dealer for Rapid City, Summerset, Custer, Sturgis, Black Hawk, Ellsworth Afb, Rapid Valley, Deadwood, Wall, Hot Springs, Spearfish, Belle Fourche, Newcastle and Edgemont buyers. Ready to schedule a test drive? Visit our Rapids City dealership in Rapids City, SD today!