Don started the wrestling program at Mona Shores High School in 1962 and remained as Head Coach for 38 years, accumulating over 450 wins. Don's program produced 86 individual state qualifiers, 30 of which went on to become state placers. 17 of his wrestlers earned over 100 victories each. In addition to the many successes enjoyed by the Mona Shores wrestling teams, Don Mosley has instilled strong values and work ethics to help shape hundreds of young individuals in becoming strong community leaders, citizens and business owners. He currently ranks in the top 10 in Michigan High School wrestling coaching history in winning percentage and total career wins.