Marten Transport is a company that supplies time and temperature-sensitive transportation services. It operates through four segments: Intermodal, Truckload, Dedicated, and Brokerage. The Intermodal segment transports freight with refrigerated containers on railroad flatcars or by contracted carriers. The Truckload segment provides a combination of regional short-haul and medium-to-long-haul full-load transportation services. The Dedicated segment offers customized transportation solutions such as temperature-controlled trailers, dry vans, and other specialized equipment. The Brokerage segment develops contractual relationships with and arranges for third-party carriers to transport freight.