Commercial & Leisure

Valley Power Systems is a leader in the pleasure craft and commercial marine industries and offers a wide range of marine power products and services from primary propulsion to a complete engineered power package design. Our knowledgeable and professional teams have extensive experience and specific expertise in marine engine and generator packaging, installations, sea trials, repairs, overhauls and repowers. Our integrated power packages can be found in the smallest fishing boats, to the most prestigious yachts, and up to the largest passenger ferries. We also stock a complete range of genuine Northern LightsYANMAR commercial, and Scania marine parts. 



Valley provides some of the most recognized power and propulsion products from such heavyweights as Detroit Diesel, YANMAR Commercial, and Scania marine engines; Northern Lights Generators; and Technicold Climate Control Systems. Our mission is to be a single-source marine power solutions provider offering a comprehensive high-speed power range, as well as excellence in aftermarket parts and service support.



Valley provides a network of marine service centers throughout California with a dedicated work force of over 350 industry-trained professionals. Our marine operations are based out of San Leandro (Bay Area) and Wilmington (LA Harbor area). Whether you need an engine, generator, parts, service, or overhaul, we have you covered!



We take pride in the service we offer to our customers. Each repair job is completely evaluated before an estimate is given. We understand that engine uptime is critical, and that all engines, no matter the type and make, require periodic service and maintenance. That is why our team of marine technicians are trained and certified with the expertise to fulfill any marine requirement, from a simple tune-up to a complete engine overhaul or repower. And they are some of the most respected and sought after in the business!

Valley carries a full line of OEM replacement parts and components backed by an experienced parts team with a thorough knowledge of engine components and related systems, along with application and technical information. We are also a dealer for marine components such as ZF Marine Gears, TD Marine Gears, Gummi Clutches and Ingersoll Rand Air Starters.



To better serve our customers, both our service technicians and parts specialists are available 24/7 to take care of any emergencies that come your way.


For more information, contact us at:

Parts & Service:    (800) 924-4265


Locations to Call