General Info

Since 1917 Shields, Harper has been a distributor of quality products and the latest technology for use in retail, commercial, industrial and government applications. The company is expert in the integration and application of fueling systems, fuel handling equipment, fuel marketing solutions, petroleum equipment and service station equipment.The company provides training and on-site service for customers throughout the United States. Corporate headquarters are in Oakland, California with branches throughout the west and affiliates in the midwest and eastern regions. If you need underground fuel storage tanks, above ground tanks, gasoline pumps or dispensers, or service for POS systems, we are the leading supplier in our market area. Petroleum marketing equipment for gasoline, diesel, fuel oil and gas tanks are in our stock. We also carry valves, meters, gauges, nozzles, hose and hose reels. We provide CAD drawings for major projects and start-up service for electronic systems.