Oshkosh Corp. OSK

What this company does

Oshkosh Corporation designs and manufactures purpose-built vehicles, equipment and integrated ecosystems for the construction, firefighting, aviation, refuse collection, defense and delivery industries. The company has three reportable segments: Access, Vocational and Transport. It generated approximately 20% of its net sales in both 2025 and 2024, and 19% in 2023, from sales to the United States government, a substantial majority of which were under multi-year contracts and programs in the defense vehicle market. The Access segment designs and manufactures access and material handling equipment for construction, industrial, agricultural, vegetation management and maintenance applications under the JLG and SkyTrak brands. The Vocational segment includes the Pierce, Maxi-Metal, Oshkosh AeroTech, Oshkosh Airport Products, McNeilus, IMT, Oshkosh S-Series and Frontline Communications businesses. Under the Oshkosh Defense brand, the Transport segment designs, manufactures and sustains specialty vehicles and mobility systems for the U.S. Department of Defense and approved foreign customers. This segment also designs and manufactures the Next Generation Delivery Vehicle for the U.S. Postal Service under a contract awarded in February 2021 that allows for the delivery of up to 165,000 vehicles over a 10-year period. Oshkosh Corporation was founded over 100 years ago.

Written from the business description in OSHKOSH CORP's annual report to the U.S. Securities and Exchange Commission, filed 17 February 2026. Every sentence was checked against that document before publication.