McCorkle Truck Line is a family-owned and operated trucking company that provides a range of transportation services. It hauls various kinds of dry products used in the oil and gas industry to fracture underground rock formations. The company also hauls specialty sand, lime, fly ash, cement, gypsum and oxide. McCorkle Truck Line operates in more than 40 U.S. states. It operates through management, dispatch, accounting, operations, finance and risk management departments. The company maintains a fleet of storage tanks and trailers and operates a cleaning bay.