Willmarth, hull DE-638, belonged to the Buckley class of destroyer escorts. Bethlehem Shipbuilding Corporation, at San Francisco, also called Union Iron Works, laid her down on 25 June 1943 and launched her on 21 November 1943. The Navy commissioned her on 13 March 1944. Her first commanding officer was Lieutenant Commander James Grieve Thorburn Jr.
Her Pacific duty took her to the Marshall Islands, Eniwetok, New Guinea, and Bougainville. She was credited with 4 battle stars.
Her commissioned service ended on 26 April 1946. She went to the breakers later.
