Reactivated as a part of the Navy's expansion of its active fleet following the communist invasion of South Korea, the ship was recommissioned on 7 March 1951, with Lieutenant John W. Leonard, in command and operated with the Atlantic Fleet Amphibious Force until reassigned to the Atlantic Fleet Naval Air Force in April 1953. By September, she was operating out of Naples, Italy, serving as an advanced base support ship with Air Logistics Support Division 2. With the exception of occasional voyages to the United States for alterations and repairs, "LST-32" operated in the Mediterranean Sea for the remainder of her active Navy career providing the 6th Fleet with the capability of establishing forward NATO air bases anywhere in the Mediterranean on short notice. On 1 July 1955, she received the name "Alameda County".