NASCOFrom NASCOLTL/Truckload ServicesU.S. Trade with NAFTA Partners Hit a High in March, Washington ReportsU.S. trade with Canada and Mexico using surface transportation in March set a new monthly high mark, up 6.2 percent over March a year ago, and pushing the sum value over $85.8bn, the according to the U.S. Department of Transportation.June 8, 2012Page 1 of 1