Triad Magnetics has been a trusted name in power electronics and magnetic components for over 80 years. With a reputation for engineering excellence and customer-focused solutions, we continue to expand our commitment to domestic manufacturing. At our headquarters in Perris, California, we operate a U.S. production facility that combines in-house design expertise and manufacturing to deliver custom, small-batch solutions entirely made in the USA.
By maintaining manufacturing plants in both Asia and the United States, Triad provides customers with supply chain flexibility and resilience. This dual presence means that most of our customers can continue to get high-quality components without being greatly impacted by global trade disruptions or tariffs. Learn more about the unique advantages and capabilities of our production facility in Perris, CA.
About Our Perris, CA Facility
Our Perris, CA facility represents a $1.2 million investment and spans 42,000 square feet. Located along the I-215/I-15 corridor, this modern facility is more than a production site—it also serves as company headquarters, housing warehouse and fulfillment operations, sales, engineering, and administration.
The U.S. manufacturing team specializes in the precise requirements of small-scale components. We have eight full-time production specialists who lead the effort by applying advanced skills and training to meet the highest quality standards.
Capabilities at the Perris facility include:
- Toroidal winding
- Automated winding
- Fine wire winding
- Copper foil winding
- Planar assembly
- Gapping, varnish, and potting
- Soldering/termination
We manufacture several product types here, including planar, power, audio, toroidal, and switch-mode transformers, as well as inductors and current sensors, all of which are available for custom manufacturing. To ensure every product meets high industry standards, we put each component through rigorous quality testing procedures before final inspection and secure packaging.
Custom Magnetics Proudly Made in the USA
The Perris facility is designed to support customers who require domestic manufacturing and specialized products. Working closely with the California engineering team, customers can move smoothly from concept to prototype to production. Triad’s extensive engineering knowledge spans many decades, enabling us to meet demanding project requirements with efficiency and precision.
If you’re looking for a dependable U.S. transformer manufacturer, here are a few advantages of working with Triad:
- Custom design support. Our engineers can collaborate with customers to develop tailored solutions.
- Fast turnaround. On-site manufacturing quickly fulfills unique production needs.
- Domestic sourcing. Customers gain a reliable supply of high-quality transformers made in the USA. By working with a U.S. transformer manufacturer, you can avoid costly tariffs on imported goods.
- Consistent quality. Every product reflects Triad’s dedication to consistent, dependable solutions.
Partner with Triad Magnetics for U.S.-Manufactured Transformers and More
Triad Magnetics has an 80+ year history of innovative magnetics manufacturing in the U.S. From supporting iconic audio pioneers like Leo Fender and Dick Dale, to contributing components for the Apollo mission, to powering advancements in mobile communications, Triad has consistently delivered technologies that drive global industries forward.
Our Perris, CA facility underscores an ongoing commitment to serving customers with products made in the USA. By combining engineering expertise with U.S. manufacturing, we offer solutions that meet industry-specific demands while upholding the highest standards of quality.
Discover how Triad Magnetics can support your next project with U.S.-manufactured transformers and other magnetic components. Contact us today or request a quote.








