Shifting subsequently to Okinawa, the battleship embarked homeward-bound GIs on 22 September, as part of Operation Magic Carpet staged to bring soldiers, sailors, and marines home from the far-flung battlefronts of the Pacific. Departing Okinawa on 23 September, Wisconsin reached Pearl Harbor on 4 October, remaining there for five days before she pushed on for the west coast on the last leg of her state-side bound voyage. She reached San Francisco, California, on 15 October.
Heading for the east coast of the United States soon after the start of the new year, 1946, Wisconsin transited the Panama Canal between 11 January and 13 January and reached Hampton Roads, Virginia, on 18 January. Following a cruise south to Guantanamo Bay, Cuba, the battleship entered the Norfolk Naval Shipyard for overhaul. After repairs and alterations that consumed the summer months, Wisconsinsailed for South American waters.
Over the weeks that ensued, the battleship visited Valparaiso, Chile, from 1 November to 6 November; Callao, Peru, from 9 November to 13 November; Balboa, Canal Zone, from 16 November to 20 November; and La Guajira, Venezuela, from 22 November to 26 November, before returning to Norfolk on 2 December 1946.
Wisconsin spent nearly all of 1947 as a training ship, taking naval reservists on two-week cruises throughout the year. Those voyages commenced at Bayonne, New Jersey, and saw visits conducted at Guantanamo Bay, Cuba, and the Panama Canal Zone. While underway at sea, the ship would perform various drills and exercises before the cruise would end where it had started, at Bayonne. During June and July of 1947, Wisconsin took United States Naval Academy midshipmen on cruises to northern European waters.
In January 1948, Wisconsin joined the Atlantic Reserve Fleet at Norfolk, for inactivation. Placed out of commission, in reserve on 1 July 1948 Wisconsin was assigned to the Norfolk group of the Atlantic Reserve Fleet.
Text provided by Dictionary of American Naval Fighting Ships (DANFS), Vol. VIII, pp. 433-37.