Motion Unlimited Museum & Classic Sales

Classic-car museum, licensed collector-vehicle dealership, large changing sales inventory and long-running restoration operation at one property.

Museum displays and a real collector-car dealership occupy the same operation, so preserved automotive history sits beside a large, changing inventory that is actively bought and sold.

Motion Unlimited has operated south of Rapid City for more than five decades as both a museum and a classic-vehicle business. Inside, the museum displays antique, classic and custom vehicles alongside motorcycles, signs, pedal cars, toys and other automobilia. Outside and through its sales operation, the owners maintain a substantial changing inventory of collector vehicles as licensed and bonded motor-vehicle dealers. The first-party site currently describes more than 75 vehicles on the physical lot and more than 100 for sale overall, but inventory changes constantly. The museum operates seasonally, while the classic-car sales business continues beyond the museum season depending on weather.