THREE OSHKOSH HT-SERIES SNOW REMOVAL UNITS ADDED

TO FLEET AT ANCHORAGE INTERNATIONAL AIRPORT

Multi-tasking units are workhorses at major international hub.

OSHKOSH, WIS. (JANUARY 16, 2012) – Oshkosh Airport Products Group, a division of Oshkosh Corporation (NYSE: OSK), has placed three Oshkosh® HT-Series™ multi-tasking snow removal vehicles into service at Ted Stevens Anchorage International Airport (ANC) in Anchorage, Alaska. The HT-Series units join a core fleet of 20 Oshkosh snow removal vehicles that are dedicated to keeping runways clear at the world’s fifth largest airport for cargo traffic throughput.

“We are honored to have these new Oshkosh snow removal vehicles on duty at such a vitally important international hub for commerce,” said Jeff Resch, Oshkosh Corporation Airport Products vice president and general manager. “Our snow removal brands are synonymous with nonstop performance under the most demanding conditions. Our customers – and ANC is no exception – can’t settle for anything less.”

“In our history, ANC has never been closed due to snow, and the Oshkosh HT-Series multi-tasking unit and H-Series™ blower are our workhorses,” said Zaramie Lindseth, assistant manager, airfield maintenance at Ted Stevens Anchorage International Airport. “Everyone knows there’s a certain amount of reliability you expect with an Oshkosh snow removal vehicle. It’s a quality machine, and we’re certainly pleased with the Oshkosh line. All of our operators like hopping into one of the Oshkosh units!”

The three Oshkosh HT-Series vehicles are each equipped with a 470 hp engine, a fifth wheel hitch, a 24-foot Oshkosh flared runway plow, and a 22-foot cradling broom. The chassis features ALL STEER® electronic all-wheel steering for enhanced maneuverability. The cab features excellent outward visibility and ergonomic controls, with all primary snow removal functions controlled from a single joystick.

ANC is a four-time winner of the prestigious Balchen Post Award for Large Airport Snow Removal Programs, which is awarded to airports able to keep runways open under adverse conditions. The airport serves five million passengers each year, and has more than 600 wide-body cargo landings per week. ANC also employs Oshkosh Striker ARFF vehicles as its primary Aircraft Rescue and Fire Fighting (ARFF) vehicles.

Serving Alaska since 1945, Oshkosh dealer, Yukon Equipment of Anchorage and Fairbanks, provides local service and support. Yukon Equipment was named the 2010 Oshkosh Snow Dealer of the Year.

Photo caption: These three Oshkosh HT-Series multi-tasking snow removal vehicles were recently placed into service at Ted Stevens Anchorage International Airport (ANC).

About Oshkosh Airport Products

The Oshkosh Airport Group, a division of Oshkosh Corporation, is a designer and builder of industry-leading airport firefighting and snow removal vehicles. Its flagship Striker^® Aircraft Rescue and Fire Fighting (ARFF) vehicle is on duty at some of the largest airports in the world, including Anchorage International, Chicago O’Hare International, Las Vegas International, Dallas-Fort Worth International, Dubai World Central, Beijing Capital International and Phoenix International. For more information, visit www.oshkoshairport.com.

About Oshkosh Corporation

Oshkosh Corporation is a leading designer, manufacturer and marketer of a broad range of specialty access equipment, commercial, fire & emergency and military vehicles and vehicle bodies. Oshkosh Corporation manufactures, distributes and services products under the brands of Oshkosh^®, JLG^®, Pierce^®, McNeilus^®, Medtec^®, Jerr-Dan^®, Oshkosh Specialty Vehicles, Frontline^™, SMIT^™, CON-E-CO^®, London^® and IMT^®. Oshkosh products are valued worldwide in businesses where high quality, superior performance, rugged reliability, and long-term value are paramount. For more information, visit www.oshkoshcorporation.com.

^{®, TM} All brand names referred to in this news release are trademarks of Oshkosh Corporation or its subsidiary companies.

Forward-Looking Statements

This press release contains statements that the Company believes to be “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. All statements other than statements of historical fact, including, without limitation, statements regarding the Company’s future financial position, business strategy, targets, projected sales, costs, earnings, capital expenditures, debt levels and cash flows, and plans and objectives of management for future operations, are forward-looking statements. When used in this press release, words such as “may,” “will,” “expect,” “intend,” “estimate,” “anticipate,” “believe,” “should,” “project” or “plan” or the negative thereof or variations thereon or similar terminology are generally intended to identify forward-looking statements. These forward-looking statements are not guarantees of future performance and are subject to risks, uncertainties, assumptions and other factors, some of which are beyond the Company’s control, which could cause actual results to differ materially from those expressed or implied by such forward-looking statements. These factors include the expected level and timing of DoD’s procurement of products and services and funding thereof, including the impact of the DoD’s allocation of certain tires which will restrict and delay certain FHTV sales; risks related to reductions in government expenditures in light of U.S. defense budget pressures and an uncertain DoD tactical wheeled vehicle strategy; the cyclical nature of the Company’s access equipment, commercial and fire & emergency markets, especially during periods of global economic uncertainty, lower municipal spending and tight credit markets; the Company’s ability to produce vehicles under the FMTV contract at targeted margins; the duration of the ongoing global economic weakness, which could lead to additional impairment charges related to many of the Company’s intangible assets and/or a slower recovery in the Company’s cyclical businesses than equity market expectations; the potential for the U.S. government to competitively bid the Company’s Army and Marine Corps contracts; the consequences of financial leverage, which could limit the Company’s ability to pursue various opportunities; increasing commodity and other raw material costs, particularly in a sustained economic recovery; the ability to pass on to customers price increases to offset higher input costs; risks related to costs and charges as a result of facilities consolidation and alignment, including that anticipated cost savings may not be achieved; risks related to the collectability of receivables, particularly for those businesses with exposure to construction markets; the cost of any warranty campaigns related to the Company’s products; risks related to production delays arising from supplier quality or production issues; risks associated with international operations and sales, including foreign currency fluctuations and compliance with the Foreign Corrupt Practices Act; the potential for increased costs relating to compliance with changes in laws and regulations; risks related to disruptions in the Company’s distribution networks; and the Company’s ability to successfully execute on its strategic road map and meet its long-term financial goals. Additional information concerning these and other factors is contained in the Company’s filings with the Securities and Exchange Commission. All forward-looking statements speak only as of the date of this press release. The Company assumes no obligation, and disclaims any obligation, to update information contained in this press release. Investors should be aware that the Company may not update such information until the Company’s next quarterly earnings conference call, if at all.

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