Oshkosh Truck to Announce Third Quarter Earnings on August 1, 2006

OSHKOSH, Wis.--June 30, 2006--Oshkosh Truck Corporation , a leading manufacturer of specialty trucks and truck bodies, will issue its third quarter fiscal year 2006 financial results on August 1, 2006.

A live conference call for security analysts and institutional investors will be held at 9:00 a.m. EDT the same day. The conference call will be available simultaneously, in a listen-only format, via webcast. To access the webcast, investors should go to www.oshkoshtruckcorporation.com at least 15 minutes prior to the event.

Oshkosh Truck Corporation is a leading manufacturer of specialty trucks and truck bodies for the defense, fire and emergency, concrete placement and refuse hauling markets. Oshkosh Truck is a Fortune 1000 company with products marketed under the Oshkosh(R), Pierce(R), McNeilus(R), Medtec(TM), Geesink(R), Norba(R), Jerr-Dan(R), CON-E-CO(R) and London(R) brand names. The company is headquartered in Oshkosh, Wis., and had annual sales of $2.96 billion in fiscal 2005.

To learn more about Oshkosh Truck Corporation, visit its web site at www.oshkoshtruckcorporation.com.