CNG One Source

The ESI Phoenix NG 7.6L is a dedicated natural gas OEM engine that utilizes a very reliable and popular diesel engine as its base platform. CNG One Source manufacutres and re-designs the previous older dirty diesel engine utilizing patented technology, cryogenically treated components.  lock

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Cummins Westport Inc.

Cummins Westport Inc. designs, engineers, and markets 6 to 12 litre spark-ignited automotive natural gas engines for commercial transportation applications such as truck and buses.

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Doosan Infracore America

Doosan Infracore America is a subsidiary of Doosan Infracore Co. LTD., an affiliate of the Doosan Group and specializes in construction equipment, industrial vehicles, machine tools, diesel and natural gas systems. lock

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Hexagon Agility

Hexagon Agility®, a business of Hexagon Composites, is a leading global provider of clean fuel solutions for commercial vehicles and gas transportation solutions. Its product offerings include natural gas storage and delivery

systems, Type 4 composite natural gas cylinders, propane, and natural gas fuel systems. 

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Jasper Engines and Transmissions

At Jasper, we realize that our products must meet the needs of a diverse audience and meet our nation's need to conserve our natural resources and provide for a cleaner environment. Our alternative fuel engines take this philosophy one step further. Our alternative fuel engines built to gaseous prepped specifications can run on LP, CNG, methane and digester gasses. lock

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Landi Renzo USA

Landi Renzo is the leader in engineering high performance, EPA and CARB certified CNG fuel injection systems for Ford vehicles that meet stringent emissions standards. Landi Renzo is a small volume OEM manufacturer and offers the largest line-up of CARB and EPA certified CNG vehicles in the industry. lock

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Omnitek Engineering Corp.

Omnitek Engineering Corp. develops and sells new natural gas engines, as well as a proprietary technology to convert diesel engines to natural gas. This system has established Omnitek as a leader in the industry. lock

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Westport Innovations Inc.

Westport HD engines and liquefied natural gas (LNG) fuel systems for class 8 trucks offer industry-leading emissions, including lower greenhouse gas emissions, than comparable diesel engines, and allows trucking fleets to move to lower-cost, domestically available natural gas and/or biogas.

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