The U.S. Coast Guard DCS, on behalf of SFLC, seeks a firm-fixed-price service contract for on-site corrective maintenance on USCGC HEALY’s MPDG overspeed, governor, and cylinder head systems. Work must be performed at 1519 Alaskan Way South, Seattle, WA 98134, during the planned period of performance from 13 Oct 2026 through 31 Oct 2026. This acquisition is a 100% total small business set-aside under NAICS 811310, with a $12.5 million small business size standard, and PSC J020. Award will go to the responsible offeror whose quote is acceptable on Technical Capability and Past Performance and offers the lowest evaluated total price. Offerors must submit firm-fixed-price, all-inclusive quotes with subcontractor details and their best initial offer because the Government intends to award without discussions.