Stewart & Stevenson, founded in Houston, Texas in 1902, is a manufacturer and distributor of products and services for the oil and gas, marine, construction, power generation, transportation, mining and agricultural industries. We serve domestic and global markets with equipment, rental solutions, parts, and service through a strategic network of sales and service centres in domestic and international locations. Stewart & Stevenson has operated as a subsidiary of Kirby Corporation since September 2017. 

 Stewart & Stevenson engineers and manufactures durable equipment that meets world-class standards. Our wide range of products include: well stimulation and fracturing systems, cementing units, well intervention and coiled tubing systems, power generation, drive systems, and switchgear, controls, railcar movers and other speciality equipment.

Partnering with world-class original equipment manufacturers, including MTU, MTU Onsite Energy, Detroit, DEUTZ, Allison Transmission and Volvo Penta, we market a variety of equipment including: diesel and natural gas engines, transmissions, power generation solutions, marine propulsion systems, marine generators and torque converters.

Our 24/7 Rental Solutions are focused on delivering power generation units, industrial air compressors, material handling equipment and Rail King rail car movers to customers throughout North America. Partners include MTU Onsite Energy and Multiquip.

Stewart & Stevenson offers a broad product line from world-class manufacturers, along with aftermarket parts and service, training and rental solutions. We provide aftermarket parts and service to all customers of our manufactured, distributed and rental equipment.