51 years of honest and dependable service... ​ Great Plains Motors began as Rust Use Cars in 1961 and right away set some very rigid, yet attainable values: deliver service with consistent honesty, remain dependable no matter what the circumstances are, build a dealership that conducts all business with the utmost integrity. These values have helped build GPM into one of the most successful car dealerships in North Central Kansas. Roger, David, and Steve, along with a talented staff, pledge to exceed your expectations and help you find just the right new or used vehicle at a competitive price.