Kerr Pumps is an industrial machinery and equipment company based in Sulphur, Oklahoma. Founded in 1946, we specialise in the manufacture of high-pressure piston and plunger pumps for oilfield and industrial applications. We produce simplex, duplex, triplex, quintuplex, and sextuplex pumps as well as offer pump overhauls, fluid end maintenance, and pump testing services. We are the largest CNC machine manufacturing plant in Oklahoma and pride ourselves