The Department of Homeland Security, specifically the U.S. Coast Guard, is seeking quotations for the overhaul of Detroit Diesel 6V92 DDEC IV marine engines, which are critical components used in U.S. Coast Guard cutters. The procurement involves remanufacturing non-ready for issue engines to a ready for issue condition, utilizing OEM parts and adhering to strict quality assurance standards, including dynamometer testing and comprehensive documentation. This opportunity is vital for maintaining operational efficiency and compliance with military standards, ensuring the readiness of marine engines for Coast Guard operations. Interested vendors must submit their quotes by July 16, 2025, and direct any inquiries to Brandie Dunnigan at brandie.r.dunnigan@uscg.mil.