Believe we got a shot at demonstrating we can begin to gain market share by the Puma Shoes Navy end of this fiscal year, he said, without giving a specific target. will go up. noted he took the helm at Navistar in the midst of a storm. The North American truck market started 2012 Puma Shoes Navy strong, but saw sales decline in each subsequent quarter. The wars in Iraq and Afghanistan were wound down, reducing the need for MRAP military vehicles produced by Navistar lucrative defense division.