Oshkosh Displays All-New Oshkosh XP Fire Apparatus at Interschutz 2015 – - Firefighting vehicle body built by Oshkosh subsidiary, Pierce Manufacturing.Oshkosh Fire & Emergency Group is unveiling the new Oshkosh(R) XP fire apparatus at Interschutz 2015 on June 8-13 at Messegelande, D-Hannover in Hannover, Germany. The new vehicle will be displayed at the Oshkosh Corporation booth, located at open-air site (FG) Stand M06/3.