M-ATV Oshkosh variants MRAP all terrain wheeled armoured vehicle US army United States data sheet Posted On Thursday, 25 February 2010 04:29 Variants M-ATV Oshkosh Mine protected All-terrain vehicle a The M-ATV Oshkosh is a family of 4x4 wheeled all-terrain armored mine protected vehicle designed and manufactured by Oshkosh Defense. a a List of variants M-ATV Oshkosh all-terrain mine protected vehicles.