The Department of Defense, through the Portsmouth Naval Shipyard (PNSY) in Kittery, Maine, is seeking sources capable of providing comprehensive maintenance services for diesel generators. The procurement requires contractors to deliver all necessary labor, equipment, tools, materials, replacement parts, and supervision to perform both scheduled preventive maintenance and unscheduled remedial maintenance, adhering to strict response times for emergent repairs. This contract is crucial for ensuring the operational readiness and reliability of the generators, which are vital for various naval operations. Interested parties must respond to this Sources Sought Notice by providing their company information, capabilities, and relevant qualifications to Marilyn Fletcher at marilyn.g.fletcher2.civ@us.navy.mil by the specified deadline. The anticipated contract will include a base year plus up to four option years, with a total small business set-aside under NAICS Code 811310.