Pickaway was laid down 1 September 1944, under Maritime Commission (MARCOM) contract, MCV hull 570, by Permanente Metals Corporation, Yard No. 2, Richmond, California; launched on 5 November 1944; sponsored by Mrs. William D. Schoning; converted into an APA; acquired by the Navy and commissioned on 12 December 1944.[3]
Pickaway participated in amphibious exercises until sailing for Guam on 4 May, with military passengers. Arriving Guam on 17 May, she embarked soldiers, sailors, and Marines; departed Apra Harbor on 22 May; and arrived San Francisco on 7 June.[3]
On 2 July she took on board Navy and US Coast Guard passengers and departed San Francisco for Noumea, New Caledonia. Following disembarking of personnel in Noumea on 8 July, Pickaway steamed to Espiritu Santo, the Russell Islands, and Guadalcanal to pick up passengers and sailed on 23 July, for San Francisco where she arrived on 6 August.[3]
While preparing for another transpacific voyage, the ship learned of the end of hostilities. During the remainder of 1945, Pickaway shuttled back and forth across the Pacific embarking passengers at bases in the western Pacific and returning them to the United States.[3]
Remaining in the Amphibious Force, Pacific Fleet, Pickaway visited both Japan and China in 1947 and participated in Operation Sandstone, the second atomic test in the Pacific, early in 1948.[3]
Korean War
In the summer of 1950, a month after the North Korean forces marched against South Korea, Pickaway began shuttling US Army troops from Japan to Pusan to stem the tide of battle. On 15 September 1950, she saw her first real amphibious invasion at Inchon, when the United Nations (UN) forces flanked the North Koreans. During the Korean War, Pickaway was deployed to the Korean area four times. She landed troops on most of the major Korean beachheads.[3]
In March 1955, Pickaway left Korea for the last time, carrying troops of the same brigade she transported to Korea on her first trip. During 1957 and 1958, Pickaway made regular deployments to WestPac. During Pickaway's 1958 WestPac tour, she took part in "Exercise Blue Star", which was the largest amphibious exercise conducted by Pacific Fleet forces since World War II.[3]
In March 1965, she participated in the US Pacific Fleet Exercise "Silver Lance". On 24 May 1965, she again bolstered the Allied military effort in Vietnam. On 7 July 1965, together with other elements of Amphibious Squadron 3, Pickaway landed the 2nd Battalion of the 9th Marine Regiment over the beaches of Da Nang, South Vietnam.[3]
After overhaul and training out of San Diego, Pickaway departed San Diego on 31 May, for the western Pacific and after offloading cargo at Da Nang, proceeded to Manila for participation in the SEATO training exercise "Sea Dog." On 19 October Pickaway replenished Oriskany at sea in the Tonkin Gulf. Pickaway spent 1968 operating out of San Diego, California.[3]