Following shakedown off the southern California coast, Pueblo fitted out with highly sensitive meteorological instruments, reported for duty as a weather tracking ship with the Western Sea Frontier, on 26 October 1944.
Assigned to the Northern California Sector, and based at San Francisco, she patrolled on ocean weather stations, reporting weather conditions and acting as lifeguard ship beneath the trans-pacific air routes, until March 1946.
Then ordered to the east coast, she departed California on the 13th and headed for Charleston, South Carolina, and inactivation.
Decommissioned on 6 April 1946, she was sold to J. C. Berkwitz and Company, New York City, on 22 September 1947, and resold, a year later, to the government of the Dominican Republic.
This article incorporates text from the public domain Dictionary of American Naval Fighting Ships.