Decommissioning
Upon returning to San Diego, California, Spear was decommissioned and, in August 1946, was placed "in reserve, out of commission", with the Pacific Reserve Fleet. On 7 February 1955, the minesweeper's designation was changed to MSF-322. She was struck from the Navy List on 1 July 1972 and sold to the government of Mexico on 19 September.
Read more about this topic: USS Spear (AM-322)