Despite the broader freight downturn, the company reported continued market share gains in North American Surface Transportation (NAST). Bozeman said NAST total volume rose 1% year over year in the fourth quarter, with truckload volume up about 3%, compared with a 7.6% decline in the Cass index. President of North American Surface Transportation Michael Castagnetto said combined truckload and LTL volume grew about 1%, with LTL volume up roughly 0.5%.Management described the quarter as challenging across mul ...