Oshkosh WI (SPX) Mar 04, 2009 – Oshkosh has announced that its Defense division delivered two production-representative MRAP All Terrain Vehicles (M-ATV) to the U.S. Army’s Aberdeen Proving Ground in Maryland for military evaluation. The mission-proven Oshkosh(R) M-ATV meets the survivability and mobility requirements of the warfighter for Afghanistan.