Monarch Power Supply

We are a leading supplier of diesel engines that are the heart of heavy equipment at work around the world. Our team provides new Perkins engines, custom-designed engine packages, application engineering, aftermarket support, genuine parts and service for customers across the Western U.S. We’ve assembled our team of technicians, engineers, sales representative, and more from among the best in the industry. We are proud to represent one of the highest-quality engine lines in the world.