
Oshkosh is the corporate and defense brand of Oshkosh Corporation (NYSE: OSK), a publicly traded purpose-built vehicle manufacturer headquartered in Oshkosh, Wisconsin. The brand covers military vehicles including the JLTV and USPS NGDV mail truck, while sister brands JLG, Pierce, and McNeilus lead their specialty vehicle categories. The company reported $10.42 billion in FY2025 net sales.
Parent Company
Founded
1917
Status
Publicly Traded
Headquarters
| Brand | Parent Company | Ownership Type |
|---|---|---|
| Oshkosh | Oshkosh Corporation | Brand division |
The company began in 1917 as Wisconsin Duplex Auto Company in Oshkosh, Wisconsin, building four-wheel-drive trucks for rough terrain. The Oshkosh name attached as the company became Oshkosh Motor Truck, building a reputation for vehicles that worked where standard trucks failed: fire engines, snow plows, concrete mixers, and military haulers.
Defense work became the identity through most of the 20th century. Oshkosh trucks served in US conflicts from WWII forward, and the company's heavy tactical vehicles became standard military equipment. The 2015 JLTV contract to replace the Humvee made Oshkosh the primary supplier of the military's next-generation light tactical vehicle.
Acquisitions built the modern portfolio: Pierce fire apparatus in 1996, McNeilus trucks in 1998, and JLG access equipment in 2006 for approximately $3.2 billion. The corporate name changed from Oshkosh Truck to Oshkosh Corporation in 2008. The 2021 USPS Next Generation Delivery Vehicle win added a defining new program, replacing the iconic mail truck for the next decade.
What does Oshkosh own?
Oshkosh owns JLG access equipment, Pierce fire trucks, McNeilus refuse and mixer trucks, Oshkosh Airport Products, and the defense vehicle business including JLTV and the USPS NGDV mail truck program.
Is Oshkosh publicly traded?
Yes. It trades on the New York Stock Exchange under ticker OSK and is a member of the S&P 500.
When was Oshkosh founded?
The company began in 1917 in Oshkosh, Wisconsin, as Wisconsin Duplex Auto Company, making it one of America's oldest specialty vehicle manufacturers.
Who owns Oshkosh?
Public shareholders own it. John Pfeifer has been president and CEO since 2021. No founding family retains control.
What is Oshkosh's market position?
It is the leading or co-leading producer in each of its categories: JLG in access equipment, Pierce in fire apparatus, McNeilus in refuse trucks, and the primary US supplier of light tactical military vehicles.
Does Oshkosh make the USPS mail truck?
Yes. It won the Next Generation Delivery Vehicle contract in 2021 to replace the aging mail truck fleet, a multibillion-dollar, decade-long program.
As a vehicle manufacturer, Oshkosh faces periodic product recalls in the normal course of safety compliance, including fire apparatus and truck recalls handled through NHTSA processes like any commercial vehicle maker. No catastrophic product failure defines the brand's record.
The most discussed recent issues are execution rather than product: the Pierce fire truck production transformation that slowed throughput in 2026 and forced an earnings outlook cut. In defense, the JLTV program has at times drawn debate over contract value and vehicle cost, standard friction for major procurement programs.
No direct competitors found in the same category. This could be because Oshkoshoperates in a unique market segment or we're still building our competitor database.
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