Marten Transport Ltd is a temperature-sensitive truckload carrier in the United States. The company specializes in transporting and distributing food and other consumer packaged goods that require a temperature-controlled or insulated environment. It operates through four segments: Truckload, Dedicated, Intermodal, and Brokerage, generating the majority of its revenue from the Truckload segment. The Truckload segment offers a mix of regional short-haul and medium- to long-haul full-load transportation services.