"Sutton" and CortDiv 79 departed New York for Jacksonville, Florida, on 10 June and arrived on the 14th. "Sutton" operated out of Mayport, Florida, until 29 August when she sailed for Charleston, South Carolina, and a yard overhaul which lasted all of September. She moved up the coast to Norfolk, Virginia, from 5 to 18 October when she sailed for the Gulf of Mexico. "Sutton" was at New Orleans, Louisiana, from 23 October to 6 November when she got underway for Norfolk. The escort operated from there until the fall of 1947 when she moved to New York to be inactivated. She was placed in reserve, out of commission, in September 1947 and assigned to the Atlantic Reserve Fleet. In 1948, the destroyer escort was moved to Florida and joined the mothball fleet at Green Cove Springs, Florida.