Overview

Stewart & Stevenson designs, manufactures, and supplies specialized equipment and aftermarket parts and services for oil and gas and other industries. Its products cover hydraulic fracturing, well stimulation, workover, intervention, and drilling operations, including pumping, acidizing, coiled tubing, cementing, nitrogen units, drilling rigs, workover rigs, and power and electrical systems. The company partners with OEMs such as MTU, Detroit Diesel, Deutz, and Allison to offer diesel and natural gas engines, transmissions, and material handling equipment, plus rental gear like generators and air compressors. With a 100-year history and a global service and rental network, its goal is to help customers run operations smoothly by providing reliable equipment, parts, and service across the lifecycle.