Since the 1930s, Caterpillar has manufactured engines for the oilfield and today provides premier power solutions with outputs from 41.6 to 8,180 bhp in main engine and 190 to 10,475 ekW in diesel and gas generator sets. The sales and service network includes more than 2,100 dealer locations world-wide dedicated to support customers in the drilling, production, well service and gas compression segments wherever they are.