United Holding's Brands

United Engines
United Engines is a global manufacturer and service provider for transmissions, generators and diesel and truck engines. For over 75 years, we have been providing customers with components for virtually every make and model of residential, commercial and industrial generators and we have been manufacturing and servicing transmissions for over 50 years.

Partnering with Detroit, MTU, Allison and Isuzu Diesel, United Engines is a one-stop depot for genuine manufactured engine parts and services. All of United Engine’s technicians are factory-trained and certified.

United Engines takes pride in meeting customer’s expectations by having the necessary parts in stock and keeping their turnaround time to a minimum, helping vehicles get back on the road and performing optimally.

United Engines is a multi-year gold recipient of the Allison PRP Program and is headquartered in Oklahoma City.

United Engines | (405) 947-3321

United Manufacturing
UE Manufacturing is a global supplier and manufacturer of oil field pumping equipment and creates custom-designed fracturing and stimulation equipment with land and offshore capabilities.

Formed in 1994, UE Manufacturing is comprised of a staff with more than 200 years of combined experience in equipment manufacturing, service and sales. This knowledgeable and collaborative group enables our staff to deliver quality equipment that has been fully tested and is ready to perform in the field.

UE Manufacturing offers a full product line of fluid pumping equipment ranging from fracturing, cementing and transfer units, to cryogenic pumps. We also specialize in the remanufacturing and servicing of a wide variety of oilfield pumping equipment.

UE Manufacturing takes pride in building a quality line of durable equipment that continuously performs above our customers’ expectations. Having developed numerous standard models with proven design packages, UE Manufacturing can customize equipment to meet any specific need or individual requirements for both land and offshore applications.

With a highly qualified engineering team in house, UE Manufacturing is able to convert concepts and ideas into reality in a timely fashion. Our equipment and products have been delivered throughout the oilfield industry worldwide.

UE Manufacturing is headquartered in Oklahoma City, Oklahoma. Since our beginnings in 1994 through today, UE Manufacturing has grown from only a handful of employees to more than 200 employees occupying more than 200,000 square feet of facility space. Through continued growth and achievement, UE Manufacturing has maintained a standard of quality and pride in our products.

UE Manufacturing | (405) 443-3800

Thermo King
Thermo King has been the world leader in transport temperature control systems for more than 75 years, supplying equipment for trucks, trailers, buses, rail cars and shipboard containers. Thermo King also manufactures auxiliary power units, which dramatically reduce engine idling. Thermo King of Houston provides expert factory-trained service and a complete line of genuine and competitive parts.

Thermo King | (210) 661-4611