| Current position | |
|---|---|
| Title | Defensive line coach |
| Team | Duquesne |
| Conference | NEC |
| Biographical details | |
| Born | c. 1989 or 1990 (age 34–35) Brunswick, Ohio, U.S. |
| Alma mater | Baldwin Wallace University (2015) |
| Coaching career (HC unless noted) | |
| 2013 | Baldwin Wallace (SA) |
| 2013–2014 | Fairview HS (OH) (DC/DB) |
| 2015 | Holy Name HS (OH) (DC/LB) |
| 2016 | Oberlin HS (OH) |
| 2017 | Oberlin (LB) |
| 2018 | Baldwin Wallace (WR) |
| 2019 | Oberlin (LB) |
| 2020–2021 | Notre Dame (OH) (DL) |
| 2022–2023 | Notre Dame (OH) |
| 2024–present | Duquesne (DL) |
| Head coaching record | |
| Overall | 16–6 (college) 4–6 (high school) |
| Tournaments | 0–1 (NCAA D-II playoffs) |
| Accomplishments and honors | |
| Championships | |
| 1 MEC (2022) | |
Garrett Mack (born c. 1989 or 1990) is an American college football coach. He is the defensive line coach for Duquesne University, a position he has held since 2024. He was the head football coach for Notre Dame College from 2022 until 2023 when the school announced it was closing.[1] He coached for Baldwin Wallace, Fairview High School, Holy Name High School,[2] Oberlin High School,[3] and Oberlin.