Founded in 1935, O Day Equipment provides a range of petroleum handling equipment and services to customers throughout North Dakota, South Dakota and Minnesota. It specializes in retail and commercial fleet fueling and management, release detection systems, and underground and aboveground storage tank installations. The company partners with various manufacturers, such as the American Petroleum Institute and National Fire Protection Association to provide a range fueling products and services to its clients. O'Day Equipment offers a variety of fuel dispensing equipment, including pumps and dispensers from Gilbarco for commercial or retail facilities. It maintains engineering, construction and installation departments. The company operates a facility in Fargo, N.D., that offers cargo tank repair and inspection services. The facility provides cargo tank retrofits and a range of safety control systems. O Day Equipment serves oil companies, petroleum workers, convenience stores, hypermarkets, grocery chains, and commercial and private fueling operations.