Profile: R. J. Pipkin Company, Ltd dba Frac Tank Rentals offers various services such as frac tanks, test tanks, mud tanks, steel pits, blowout preventors, adaptor flanges, spools, TIW valves and water filter units. Our coated tanks are used for quality control and storage of all types of fluids from water to acids. Our test/mud tanks are commonly used for fluid recovery from flow-back procedures and storage of fluid for drilling rigs.