Pretty Awesome Mileage, that's the goal! Through its subsidiaries, truckload carrier P.A.M. Transportation Services moves freight over the road throughout the US and in parts of Canada; the company offers service in Mexico via arrangements with other carriers. It has a fleet of 1,700-plus trucks, including 4,600 trailers. A majority of the company's sales come from automakers and suppliers to the auto industry; General Motors represents more than 25%. For large accounts, P.A.M. provides a dedicated fleet, in which drivers and equipment are assigned to a particular customer or route long-term. The company also offers brokerage/logistics services, such as carrier selection, transportation scheduling, and routing.