Oshkosh Corp (NYSE: OSK) is a specialty vehicle and equipment manufacturer that designs, builds, and sells purpose-built trucks, aerial work platforms, and emergency vehicles across defense, commercial, and access equipment markets. Revenue is generated through transactional sales of vehicles and equipment to government, municipal, and commercial customers, along with parts and service. The company operates through subsidiaries including JLG Industries (aerial work platforms), Pierce Manufacturing (fire apparatus), Oshkosh Defense (military vehicles), McNeilus (refuse and concrete mixer trucks), JerrDan (towing and recovery equipment), and Oshkosh AeroTech (airport ground support equipment), among others. Each subsidiary serves distinct end markets, from U.S. Department of Defense contracts to municipal fire departments to construction rental fleets. The filing, a 10-K filed February 17, 2026 for fiscal year ended in 2025, identifies the consolidated entity as Oshkosh Corporation with consolidated subsidiaries spanning defense, access equipment, vocational trucks, and fire and emergency segments.

Revenue model

Transactional sales of specialty vehicles, aerial work platforms, defense trucks, fire apparatus, refuse trucks, and related parts and service to government, municipal, and commercial customers.

Products and services

Aerial work platforms and telehandlers (JLG), military and defense vehicles (Oshkosh Defense), fire apparatus (Pierce Manufacturing), refuse and concrete mixer trucks (McNeilus), towing and recovery equipment (JerrDan), airport ground support equipment (Oshkosh AeroTech), compact track loaders (AUSA, Hinowa), service vehicles (IMT), and fabricated components (Kewaunee Fabrications).

Customers and end markets

U.S. Department of Defense and allied military forces, municipal fire and emergency services, commercial construction and rental fleets, waste management operators, airport ground handlers, and infrastructure contractors.

Value-chain role

Original equipment manufacturer (OEM) of specialty vehicles and equipment; designs, engineers, and assembles finished vehicles sold through dealer networks and direct government contracts.

Source: SEC 10-K, filed 2026-02-17

Industry: Motor Vehicles & Passenger Car Bodies Peers: Allison Transmission Holdings Inc Caterpillar Inc Cummins Inc Federal Signal Corp Paccar Inc Terex Corp Trinity Industries Inc Westinghouse Air Brake Technologies Corp