Old Dominion Freight Line, Inc. operates as a less-than-truckload multiregional motor carrier in the United States and Canada. It provides one-to-five day service, and next-day and second-day services. The company also offers premium expedited services, truckload services, truckload brokerage services, logistical solutions, container delivery to and from port facilities, and distribution services. As of December 31, 2006, it operated 182 service centers; 4,643 tractors; and a fleet of 17,915 trailers, including linehaul tractors, pickup and delivery tractors, pickup and delivery trucks, linehaul trailers, and pickup and delivery trailers. Old Dominion Freight Line was founded in 1934 and...