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About Monarch Power Supply

We understand diesel engines are the heart of your equipment. Our expert techs and engineers will get it running at peak performance.

We have assembled our team of engineers, sales managers, project managers and more from among the best in the industry, and we are proud to represent the highest-quality engine line in the world.

Engine Inventory

Company News

Monarch Power Supply is thrilled to be the Western US Perkins distributor covering 15 states; including Alaska, Arizona, California, Colorado, Hawaii, Idaho, Montana, Nevada, New Mexico, Oklahoma, Oregon, Texas, Utah, Washington, Wyoming and the territory of Guam. We are looking forward to helping Perkins’ customers by leveraging our 103 years of expertise in engine parts and service support. We are excited to partner with Perkins and look forward to connecting with our customers.

Please click here for the latest edition of Perkins PowerNews. This digital magazine brings you news and stories about Perkins products, facilities and industry topics, along with features and information about the customers we work with in industries of construction, agriculture, power generation and all the other sectors of our business.