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engines & compressors

Cooper is the global specialist in the supply and after-sale care of reciprocating slow-speed and high-speed integral and separable engines and compressors. From parts, to service, to upgrades, to new compression, Cooper is the O.E.M. that delivers.

Cooper Machinery Services (Cooper) is committed to serving the global gas compression and power generation markets with new, world-class engines and compressors and with the finest after-sale support in the industry. We are fully dedicated to optimizing the life of legacy engine and compressor assets with premium parts, expert repairs, and responsive service. Headquartered in Houston, Texas, and with 15 global locations, Cooper maintains corporate and regional leadership teams that are comprised of engine and compressor experts who understand the market’s need for a responsive and customer-centric original equipment manufacturer (O.E.M.). With new private ownership in place, our goals are simple and achievable. We aim to serve customer needs, have a long-term and common-sense vision for industry success, and earn customer business by providing quality products and on-time service.  

Services

Cooper service personnel are in front of customers more than any of our other employees. They are the lifeblood of our company as we strive to keep the flywheels turning on the legendary brands of our great industry.

Parts & Equipment

Cooper’s primary mission is to keep flywheels turning and customers satisfied. In the engine and compressor parts business, there is no easier way to accomplish that than by having the right products in stock when the customer calls.

Upgrades

Cooper offers a range of upgrade solutions to reduce your engine emissions and enhance engine and compressor performance.

New Engines & Compressors

You can count on Cooper engines and compressors for flexibility, quality, reliability, and the lowest life-cycle cost.

LEGENDS DON'T STOP. WE MAKE SURE OF IT.™

Brands Served

Cooper provides parts, field service, shop repairs and upgrades for all of the famous engine and compressor brands shown below.  We are the O.E.M. for many of these brands and supply O.E.M. quality parts and service for all of them!

NEW HYDROGEN TEST ALERT

COOPER EXPANDS USE OF HYDROGEN FUEL IN AN INTEGRAL ENGINE, TOPPING 30% BY VOLUME

In March 2022, Cooper Machinery Services (Cooper) successfully tested a slow-speed integral engine running on a hydrogen (H2) fuel blend (95% natural gas and 5% hydrogen by volume). This month, Cooper greatly exceeded industry expectations by successfully testing the same engine with a fuel blend of 30% H2 by volume, achieving significant reductions in CO, CO2, THC, and methane emissions.

CleanBurn Plus™ two-stroke AJAX® 2802

Cooper Awarded Enterprise R-3 Engine-Generator Project by the United States Space Force

Houston, TX, September 12, 2022 –(PR.com)– Cooper Machinery Services (Cooper), LLC, a portfolio company of Arcline Investment Management, has been awarded a contract by the United States Space Force (U.S.S.F.) to overhaul two of the six backup Enterprise R3 engine-generator sets stationed inside the Cheyenne Mountain Space Force Station in Colorado.