U.S. Xpress Enterprises, a large North American truckload carrier, has appointed Ray Harlin to president. He succeeds Patrick Quinn, the company’s co-founder, who died in December. Harlin joined U.S. Xpress in 1997 as an executive vice president and the company’s chief financial officer. In addition to his duties as president, he will continue to serve as the company’s CFO. Before joining U.S. Xpress, Harlin held numerous management positions&...