The ship was laid down by the Boston Navy Yard in Boston, Massachusetts, on 9 July 1943 as the unnamed U.S. Navy destroyer escort DE-518 and launched on 13 August 1943. The United States transferred the ship to the United Kingdom under Lend-Lease on 15 November 1943.
The ship was commissioned into service in the Royal Navy as HMS Lawson (K516) on 15 November 1943 simultaneously with her transfer. She served on patrol and escort duty in the North Atlantic Ocean for the remainder of World War II, and also supported the Allied invasion of Normandy in June 1944.
After the conclusion of the war, the Royal Navy steamed Lawson to the United States, bringing her into port at the Philadelphia Naval Shipyard in Philadelphia, Pennsylvania, on 12 March 1946. The United Kingdom officially returned her to United States custody on 20 March 1946.
The United States sold Lawson on 31 January 1947 for scrapping.