1. Foothill Aircraft Sales & Svc 1749 W 13th St, Upland, CA 91786 Coordinate: 34.11239,-117.68567 Phone: (909) 985-1977
2. Elk River Aviators Inc 1749 W 13th St, Upland, CA 91786 Coordinate: 34.11239,-117.68567 Phone: (909) 920-3149