» Defense Support

Defense Vehicles Service & Support


Maintaining your wartime fleet is critical, which is why we are here to help answer any questions and make replacement parts and accessories available to you when you need them.

For vehicle support, call us at 800.543.4334

For additional defense needs


Roy C. Bierwirth, COL, USA (Ret)
Vice President, Spartan Defense/Government

[email protected]
p: 517.997.3848 office

Order a part


517.534.6400 x 3194

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