USA Truck, Inc. offers a range of truckload and logistics services to a diversified customer base that spans a variety of industries. The Company operates through two segments: Trucking and Strategic Capacity Solutions (SCS). Trucking segment comprises the Company's truckload and dedicated freight service offerings. SCS segment consists of the Company's freight brokerage and rail intermodal service offerings. It transports commodities throughout the continental United States and into and out of portions of Canada. It also transports general commodities into and out of Mexico by allowing through-trailer service from its terminal in Laredo, Texas. The Company's fleet includes approximately 1,987 tractors (including tractors owned by independent contractors). It primarily operates in the United States and also has operations in Mexico and Canada.