Used Cars in Kennewick WA USA Auto Sales is a used car dealer in Kennewick WA serving the Tri-Cities WA area. We carry a great selection of Kennewick used cars for sale, as well as trucks, vans, SUVs and crossover vehicles. Need auto financing? Let our friendly staff help you find the Kennewick used car that fits your style and fits your budget. Call today or apply online now for quick and easy Kennewick auto financing. USA Auto Sales is located at 607 W Columbia Drive, Kennewick WA 99336.