Bretthauer Oil Company, founded in 1923, delivers Unocal 76 products to lumber camps, farmers, trucking companies, and residential homes in Oregon. It provides all grades of gasoline, commercial diesel, and heating fuels, as well as all major brands of lubricants to customers in the Pacific Northwest. The company is one of the leaders in the on-site mobile fleet fueling industry, and it works with the local fire marshals in obtaining permits, as well as developing the facility fueling site plan. Bretthauer Oil Company is a regional distributor for Octel-Starreon diesel fuel additives, and is a franchise of the Pacific Pride commercial fueling network. The company is headquartered in Hillsboro, Ore.