After shakedown off Texas, Mink arrived Balboa, Panama Canal Zone, on 2 February 1944. She then sailed to Milne Bay, New Guinea, with a cargo of diesel oil and motor gasoline, arriving 12 March to strengthen the service force of the Seventh Fleet. After unloading cargo and fuel along the coast of New Guinea, she joined a convoy which anchored in Seeadler Harbor, Admiralty Islands, on 30 May. Mink spent the next two months discharging cargoes, of aviation gasoline, diesel, and lubricating oil to many ships and craft during the buildup for the invasion of the Philippines.
She arrived in Leyte Gulf, Philippines, on 24 October from Hollandia, New Guinea. Minks gunners shot down two Japanese planes during the Battle for Leyte Gulf.
Mink steamed with a convoy to Lingayen Gulf, Luzon, reaching her destination 13 January 1945. There Vice Admiral Thomas C. Kinkaid and the Seventh Fleet landed United States Army troops in an amphibious operation which contributed greatly to the success of the Luzon campaign. For the next four months, Mink steamed off Morotai, refueling ships, and during the final month of the war, she ranged from Luzon to Mindanao, refueling craft.
Following the Japanese surrender, she sailed to Newport News, Virginia, arriving 16 May 1946. Mink decommissioned on 26 June and was delivered to the War Shipping Administration on 27 June. On 19 July she was stricken from the Naval Vessel Register. Renamed Judah Touro, she was subsequently sold into merchant service, and later carried the names Seavalor, Apukia, and Eleni V.
Mink received three battle stars for World War II service.
A black and white photograph of the ship during its launching exists. It is in a historical display on the first floorof Touro Infirmary in New Orleans, Louisiana.
This was not the only US naval ship named Mink. Drawings for a Civil War-era sidewheel steamer named "Mink" exist.