The Department of Homeland Security, specifically the U.S. Coast Guard, is seeking quotations for the procurement of CAT Storage Shipping Boxes, which are essential for the storage and maintenance of Caterpillar diesel engines. The requirement includes four high cube non-ISO containers, each measuring 10 feet in length, specifically modified to include an engine mounting foundation suitable for either the D398 or D348 model engines. Interested vendors must submit their quotations by December 15, 2025, at 10:00 PM EST, and ensure compliance with packaging and delivery requirements as outlined in the associated documentation. For further details, potential offerors can contact Yvette R. Johnson at YVETTE.R.JOHNSON@USCG.MIL.