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Oil & Gas

Stewart & Stevenson has served the oilfield since the 1940s, when the company first customized diesel engines to provide prime power for drilling and workover rigs.

Today, Stewart & Stevenson is one of the largest North American producers of well stimulation and intervention systems, providing customers the unique benefit of being able to acquire all individual equipment units from a single manufacturer. We offer a complete line of land drilling, workover and well servicing rigs, quality engineered with the latest advances in oilfield technology to meet the rigorous industry standards established by the American Petroleum Institute (API) and the International Standards Organization (ISO). We fabricate power generation systems with controls for land and offshore drilling, and we provide prime movers, torque converters and stand-alone engines and transmissions.

In addition to leading edge equipment, Stewart & Stevenson offers unparalleled service and support for every unit we sell. Our highly skilled technicians travel worldwide to provide equipment training, commissioning and service. Customers have access to equipment service at our product support centers located near oil and gas fields in the United States and in a number of the world’s major energy producing countries.


 Oil & Gas Equipment

Cementing & Pumping

Since the 1950s, Stewart & Stevenson has designed and manufactured cementing equipment for the oilfield.
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Coiled Tubing & Well Intervention

A manufacturer of well intervention equipment since 1989, Stewart & Stevenson provides customers the unique benefit of sourcing an integrated system of well servicing products.
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Compressed Air Systems

Stewart & Stevenson offers a full line of air compressors—electric, oil free and diesel powered units offering from 20 cfm to 1600 cfm for stationary and portable applications.
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Control Systems & Software

Stewart & Stevenson’s data acquisition and control centers provide a centralized command center to control all of the critical well site equipment.
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Data Acquisition & Control Centers

Data Acquisition and Control Centers provide a centralized command center to control all critical well site equipment while monitoring, recording and supervising the fracturing treatment.
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Stewart & Stevenson partners with a wide range of powerful partners to bring you a dependable choice for your oilfield engine solutions.
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Fracturing & Well Stimulation

Combining more than 50 years of fracturing equipment experience, Stewart & Stevenson develops leading edge stimulation equipment that offers maximum reliability all over the world.
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Gas Compression Services

Stewart & Stevenson serves the gas compression industry with new and exchange engines, reciprocating compressor overhauls and rotary screw overhauls.
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Light Towers

Stewart & Stevenson offers diesel-powered and solar-powered light towers that provide the perfect lighting solutions for construction sites, outdoor events, and industrial settings.
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Mud Pumps

Stewart & Stevenson offers well servicing mud pump packages that provide from 300 hp to 800 hp.
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Nitrogen & Industrial Gas

Stewart & Stevenson’s Nitrogen and Industrial Gas Systems feature the widest range of nitrogen pumping equipment in the industry.
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Power Generation

Stewart & Stevenson offers the broadest line of oilfield power generation products available in the market.
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Power Units

Stewart & Stevenson utilizes MTU & DEUTZ engines to build power units for mud pumps, generator packages and other oilfield applications.
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Stewart & Stevenson has expanded its pump offerings with the complete line of Moving Water Industries (MWI) pumps & Atlas Copco Submersible pumps.
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Rig Systems

Stewart & Stevenson's line of drilling, workover and well servicing equipment serves the global oilfield service industry.
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Torque Converters

Since 1996, Stewart & Stevenson has been the exclusive manufacturer of the line of torque converters formerly manufactured by Allison Transmission.
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Stewart & Stevenson is a leading provider of Allison heavy-duty transmissions for oilfield packages, haul and dump trucks, and other off highway applications.
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