The USS Vulcan (AR-5) was a repair ship of the United States Navy, commissioned in 1941. It served primarily during World War II, providing essential maintenance and repair services to naval vessels in the Pacific Theater. The ship played a crucial role in supporting fleet operations, ensuring that ships remained operational during critical battles. After the war, the USS Vulcan continued to serve in various capacities, including during the Korean War and the Vietnam War. It was decommissioned in 1970 and later sold for scrap. Throughout its service, the ship earned several battle stars for its contributions to naval operations.