Interstate Companies, Inc.
Founded in 1957, Interstate was one of the world’s first Detroit Diesel Engine distributors. Our early focus was product service and support, and our service offerings remain one of the cornerstones of our business. With the addition of Allison Transmissions, that business quickly expanded to include engine and sales of automatic transmission sales and service.
Whether you are in the market for On-Highway Engines, Off-Highway Engines, Transmissions, OEM, BearingSystems, AssemblySystems, Transport Refrigeration or Power Generation, you can count on the experts at Interstate to help you with any questions or needs you may have.
For over 50 years, we have stood by our motto, “Pride in Service” helping our customer succeed in their business is truly the essence of Interstate. With 14 locations across Northern Illinois, Iowa, Minnesota, North Dakota, South Dakota, Nebraska, Wyoming and Montana, we are here to assist you. Over half of our 700 employees are service technicians to serve our wide range of industries. This diversity allows us to cross-reference our experience, offering a single, comprehensive source to meet your immediate needs as well as anticipate your future needs. Whether you come to Interstate for service, parts or products, you can be confident that you’ll leave with quality Service, Support, and Commitment from Interstate.
Contact Details
Executives
CEO
Jeff Caswell
President
Travis Penrod
VP Operations
Robert (Bob) Woodward