US Engine Production (USEP) (International Navistar Company) is a United States-based holding company that owns the manufacturer of International brand commercial trucks, diesel engines and commercial buses, Workhorse brand chassis for motor homes and step vans, and is a private label designer and manufacturer of diesel engines for the pickup truck and van. The company is also a provider of truck and diesel engine parts and service.
Headquartered in Plainview, New York. The company's products, parts, and services are sold through a network of nearly 1,000 dealer outlets in the United States, Canada, Brazil, and Mexico and more than 60 dealers in 90 countries throughout the world. The company also provides financing for its customers and distributors principally through its wholly owned subsidiary, Internationa - Navistar Financial Corporation.
