Hill City Oil Company provides a range of bulk fuel and lubricant products. It offers hydraulic, gear, compressor and spindle oil. The company also provides metalworking fluids and oil field products. Hill City Oil Company offers solvents, synthetic coolants and thread compounds. In addition, it provides services 24 hours a day, seven days a week. The company also offers a fleet fuel management program. Hill City Oil Company provides products from several brands, such as Exxon, Chevron and Royal Purple.