Estes Express Lines is a provider of transportation solutions. Founded in 1931, the company offers freight management, shipping, material handling, supply chain management, order tracking, warehousing and truck loading services. It operates a fleet of vehicles that provides on-time delivery services. Operational for over 70 years, Estes Express Lines' warehousing department offers computerized inventory control, freight consolidation, distribution, labeling, bar coding, packaging and customized design services. The company designs and provides services in the domestic and international markets. In addition, it provides electronic data interchange systems that help in elimination of manual intervention and redundant data entries. Estes Express Lines maintains a presence in Phoenix.