On March 2 1991
March 2, 1991: Augsburg wins the first of 13 Division III Wrestling Championships team titles between 1991 and 2019. Wartburg wins its first of 14 titles in 1996. From 1995 to 2019, Augsburg or Wartburg claims every title.
Sources:
Sources: “In the Arena: The NCAA’s First Century” by Joseph N. Crowley, NCAA News and Champion magazine archives, the NCAA Media Center, and NCAA record books