United Engines and United Engines Manufacturing are subsidiaries of Kirby Corporation (KEX) and part of a network of more than 30 of the company’s distribution and services centers in the U.S.  United opportunities include management, finance and accounting, engineering, sales, service and more. We are a tight-knit work family with an intense focus on quality, safety, and doing what’s right for the customer.

United employees enjoy training, competitive pay, a flexible work environment, and a well-built benefits program that includes insurance, paid time off, and much more.

United Engines

Founded in 1938, United Engines distributes and services specialty products for the oilfield, power generation, on-highway, transportation, and construction and industrial markets. You’ll find our sales and service centers in Oklahoma City and Tulsa, Oklahoma; Little Rock, Arkansas; and Shreveport, Louisiana. Our OEM partners include Allison, MTU, Detroit, DEUTZ, and ISUZU.

United Engines Manufacturing

Based in Oklahoma City, Oklahoma and established in 1994, UEM manufactures oilfield service equipment, including conventional and electric hydraulic fracturing equipment, blenders, cementers, and power units. The company also specializes in remanufacturing of oilfield services equipment, which helps customers get the most out of their investments in a competitive marketplace.