This is an unrestricted solicitation for commercial items, seeking a firm-fixed price contract to be awarded to the lowest priced, technically acceptable offeror for required overhauls. Offerors must be able to obtain the necessary technical expertise, engineering data, and Original Equipment Manufacturer (OEM) parts, as no drawings, specifications, or schematics are available from the USCG. The contractor will be required to furnish a Certificate of Conformance (COC) in accordance with FAR clause 52.246-15. Performance location is not specified, and no budget amount is provided. Only quotations with shipping terms of F.O.B. Destination or F.O.B. Origin will be accepted.