 In 1920–21 and 1921–22, he coached the Toronto Aura Lee senior team.Caroll then coached the Pittsburgh Yellow Jackets of the United States Amateur Hockey Association, leading them to two championships in 1924 and 1925.He then coached the Duluth Hornets of the American Hockey Association for two seasons (1926 to 1928) and the Tulsa Oilers for three seasons (1928 to 1931).