From the close of the Korean war, "Collett" served in the Far East in between 1953 and 1959. Early in 1960 she began an extensive modernization, which continued until July 1960. On 19 July 1960, "Collett" collided with the destroyer off Newport Beach, California, killing 11 and injuring 20, all members of "Ammen"s crew. USCGC "Heather" rendered assistance after the collision. Despite a badly smashed bow, "Collett" made port under her own power, entering the Long Beach Naval Shipyard for extensive repairs. Her bow was removed and replaced with that of , an incomplete destroyer in the Reserve Fleet. On 5 November 1960, "Collett" departed Long Beach for coastal operations, which continued intermittently for the remainder of the year.