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Oshkosh Defense JLTV light tactical vehicle.
Oshkosh Defense FMVT A2 medium tactical vehicle on a hill.
HEMTT Heavy Tactical Vehicle.
MRAP
P-19R Aircraft Rescue Fire Fighting (ARFF) vehicle.

Next-generation solutions for mobility, reliability, and lethality.

Oshkosh Defense robotic combat vehicle.
Medium Caliber Weapon System (MCWS).

Oshkosh Defense is a full-service partner throughout the entirety of the product lifecycle – from purchase, to maintenance, training, and everything in between.

CONTACT SUPPORT
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Designing the future of delivery and fleet vehicles.

Oshkosh Defense USPS delivery vehicle.
  • FUTURE FOCUSED DESIGN

Innovating solutions to solve complex problems in the military and delivery vehicle markets

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Enabling those who dedicate their lives to service to accomplish their mission and return home safely.

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Get the latest on Oshkosh Defense contracts, technological advancements, company initiatives, and more — directly from our team.

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CONTACT OSHKOSH DEFENSE

Need to connect with our sales, marketing or aftermarket teams, or have a general inquiry? Use the information below to contact Oshkosh Defense.

U.S. Parts and Services

TELEPHONE
(800) 392-9921

FAX
(920) 233-9322

WEBSITE
FMTV A2 Warranty Database

EMAIL
[email protected]

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General Contact Info

GENERAL TELEPHONE

920.235.9150

MAILING ADDRESS

Oshkosh Defense
2307 Oregon St.
Oshkosh, WI 54902

General Services Administration (GSA)

GENERAL TELEPHONE

800.392.9921

FAX

920.233.9322

Email Us

Have a question or need support? Reach out by selecting the category that best fits your inquiry. This helps us connect you with the right team quickly, ensuring you get the assistance you need without delay.

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INTERNATIONAL SALES

CANADA
Contact: Steve Tighe
Email: [email protected]

LATIN & SOUTH AMERICA
Contact: Greg Baker
Email: [email protected]

EUROPE & ASIA/PACIFIC
Contact: Greg Baker
Email: [email protected]

MIDDLE EAST, AFRICA & SOUTH ASIA
Contact: Martin Brethouwer
Email: [email protected]

KINGDOM OF SAUDI ARABIA
Contact: Michael Musiol
Email: [email protected]

Email International Sales

RESOURCES FOR MEDIA

Please contact Alexandra Hittle, Communications Director, for interview requests. View our news releases, photo library and more on our Media Resources page.

Alexandra Hittle, Communications Director

Phone: 920.410.1929

Email: [email protected]

X: @OshkoshDefense | @AlexandraHittle

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Contact:

920-235-9150

Oshkosh Defense
2307 Oregon Street
Oshkosh, WI 54902

© 2025

Oshkosh Defense, LLC an Oshkosh Corporation Business.

Oshkosh Defense, the Oshkosh Defense logo, TAK-4, TerraMax and ProPulse are registered trademarks, Command Zone and TAK-4i are trademarks of the Oshkosh Defense, LLC, Oshkosh, WI, USA. All other trademarks are property of their respective owners. The appearance of U.S. Department of Defense (DoD) visual information does not imply or constitute DoD endorsement.