Wilmer started his collegiate career at West Chester University where he red-shirted as a freshman.
[1] Wilmer started all four of his collegiate seasons at Delaware Valley University where he was a four-time All-Middle Atlantic Conference (MAC) and posted a 34–9 record as a starter.
Wilmer finished his career ranked second in school history in completions (692), passing yards (10,157), passing touchdowns (84), and total offense (11,795 yards) becoming just one of 26 QB's (at any NCAA level) to reach the 10,000-1,000 passing-rushing career yardage plateaus.
[2] After his collegiate career, Wilmer signed with MRM Agent Marty Magid, who also represented Elvis Dumervil.
[3] He spent time with the Canadian Football League's BC Lions[4] and the Calgary Stampeders.