Valley Power Systems is a Power Generation, Marine, and Industrial (PMI) distributor for Electro-Motive Diesel. Valley is experienced in offering a full line of diesel fueled engines up to 6,000 HP for power generation, marine applications, and other applications calling for high horsepower and high reliability. From a simple tune-up to a complete engine overhaul, Valley has trained and experienced Service Engineers available for your entire EMD engine and related systems service requirements. Valley’s Mira Loma branch serves as the distribution center for EMD parts, with on-line capabilities direct with EMD. Valley’s experienced parts personnel offer a thorough knowledge of the EMD engine components and related systems along with application and technical information.


Valley provides for all of your EMD needs 24 hours a day, 7 days a week. For after hours emergencies simply request the EMD on-call service or parts personnel. EMD is one of the largest medium speed engine manufacturer in the world, producing engines for locomotive, marine, and industrial use. As an EMD distributor, Valley Power packages customer specific power generation systems for all applications world-wide.

EMD engines offer:

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Highest reliability and unit availability

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Lowest Life Cycle Operating Cost of any engine in class

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Excellent motor starting capabilities

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Mechanical and Electronic controlled units available

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Full line of mechanical and installation accessories available

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Complete line of generator control and electrical accessories available

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Continuous and Prime Duty applications from 1200-4000 kWe

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Standby applications up to 4500 kWe in a single unit

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Simplistic design provides easy maintenance 10 second start capability

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Single step load acceptance of full rated load

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EPA Tier 2 compliant units.