Marten Transport Ltd is a temperature-sensitive truckload carrier in the United States. It is engaged in transporting and distributing food and other consumer packaged goods which requires a temperature-controlled or insulated environment. The company operates through four segments including Truckload, Dedicated, Intermodal, and Brokerage. It generates maximum revenue from the Truckload segment. The Truckload segment provides a combination of regional short-haul and medium-to-long-haul full-load transportation services.