Finnegan, hull DE-307, belonged to the Evarts class of destroyer escorts. Mare Island Navy Yard laid her down on 5 July 1943 and launched her on 22 February 1944. The Navy commissioned her on 19 August 1944. Her first commanding officer was Lieutenant Commander Huston Huffman.
Her Pacific duty took her to Saipan, Iwo Jima, Espiritu Santo, and Okinawa. She was credited with 3 battle stars.
Her commissioned service ended on 27 November 1945.
