Caney was launched on 8 October 1944 by Marinship Corp., Sausalito, California, under a Maritime Commission contract; sponsored by Mrs. J. L. Simpson; acquired by the Navy on 25 March 1945, and commissioned the same day and reported to the Pacific Fleet.
World War II Pacific Theatre operations
Caney sailed from San Pedro, California, on 12 May 1945 for Ulithi, the base from which she operated while fueling ships serving on radar picket and patrol duties at Okinawa. From 3 July through the end of the war, she steamed with the logistic group supporting task force TF 38 in its bombardments and air strikes pounding the Japanese home islands.
Reacquired by the Navy in February 1948, she was transferred to the Military Sea Transportation Service on 18 July 1950, where she served as USNS Caney (T-AO-95) in a noncommissioned status with a civilian crew.