175th Wing >Article Display» src=»https://media.defense.gov/2015/Apr/21/2001063763/2000/2000/0/150216-Z-WR456-056.JPG»> Navistar International has about 11% market share of the US business trucking industry. They have been the primary to put a six-cylinder engine right into a commercial truck in 1914. A hundred years later, in…