P.A.M. Transportation Services Inc. is an irregular route over-the-road trucking company that is based in Tontitown, Arkansas. Founded in April 1980, P.A.M's current service area covers the lower continental 48 states as well as the southern parts of Ontario, Canada. In the early 1990s, P.A.M. began providing transportation services to Mexico under agreements with several Mexican trucking carriers. P.A.M. Transport serves clients primarily in the automotive, manufacturing, and retail industries and its primary freight consists of general commodities, automotive parts, and heating and air conditioning units. According to the Hoovers financial data on this company, P.A.M.’s company name stands for Pretty Awesome Mileage, yet according to the company's own FAQ on their website, P.A.M. is short for the company founder's initials, Paul Allen Maestri. Wikipedia