XPO Logistics, Inc., is a logistics provider of freight transportation services. Its operations consist of three business units: expedited transportation, freight forwarding and freight brokerage. Express-1, Inc. (Express-1) provides time-critical expedited transportation to its customers, through carrier arrangements that assign one truck to a load, with a specified delivery time requirement. Most of the services provided by Express-1 are through a fleet of vehicles that are owned and operated by independent contract drivers. Concert Group Logistics, Inc. provides freight forwarding services, through a network of independently owned stations and Company-owned branches located throughout the United States. These stations and branches are responsible for selling and operating freight forwarding transportation services within their geographic area under the authority of CGL. In August 2013, it acquired 3PD Holding, Inc. In November 2013, it acquired Optima Service Solutions, LLC.