Our Company
West Coast Magnetics designs and manufactures medium to high power magnetic components and RF filters at frequencies up to 100 MHz. Our products include both transformers and inductors for a wide variety of use cases, and RF filter assemblies. Our design capabilities include modeling and simulation at the component and assembly level, load testing from DC to 100 MHz, 3D modeling for mechanical assemblies and components, and printed circuit board design. We have an active R and D function that has resulted in numerous patents and innovative products at both component and assembly level.
We will continually redefine what is possible with magnetic technology. Headquartered in the San Francisco Bay Area, WCM manufactures and designs custom engineered magnetic components, and provides manufacturing services for companies competing in the global OEM space. Our manufacturing facilities are in Stockton, California and in Tecate, Mexico.
Our Team
Every organization is shaped by the people behind it. Our work is powered by a team committed to making an impact. Each person brings their own experience, perspective, and expertise to what we do. Together, they help move ideas forward and turn them into meaningful outcomes.
Learn more about the people who help bring our mission to life every day.


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