The Department of Defense, through the Naval Supply Fleet Logistics Center Yokosuka, is soliciting proposals for the maintenance of a diesel generator (Model: DCA-800SPK, Manufacturer: Denyo Co., Ltd.) at the US Naval Base in Yokosuka, Japan. The selected contractor will be responsible for replacing batteries, engine oil, coolant, various filters, hoses, and conducting checks on multiple components, including a required load test, while ensuring the proper disposal of waste materials. This maintenance service is crucial for the operational readiness of the generator, which plays a vital role in supporting naval operations. Interested parties, particularly Women-Owned Small Businesses (WOSB), must submit their proposals by the specified deadline, with the contract period running from March 1, 2026, to June 30, 2026. For further inquiries, potential bidders can contact Janice Arrieta at janice.o.arrieta.ln@us.navy.mil or by phone at 0468162793.