Navistar yesterday in San Antonio opened the doors to a new $250 million manufacturing plant that will produce diesel- and electric-powered Classes 6-8 trucks. Navistar said the nearly 1 million-square-foot facility includes a body shop, paint shop, general assembly shop and logistics center. The truck manufacturer reported that the first vehicle off the line at the new facility was electric.\nLearn more about your ad choices. Visit podcastchoices.com/adchoices