Following his playing career at Nicholls, Czepil became an assistant coach for the basketball team in 2010. Concurrently with his time at Werribee, Czepil also coached the Basketball Victoria high performance team, which eventually led to him resigning from Werribee due to time constraints. In 2018, Czepil led the
U18 Australian National Team at the
Albert Schweitzer Tournament in
Germany. Czepil returned to American basketball in 2018 when he became an assistant basketball coach for the
UC Riverside Highlanders men's basketball team. In 2021, Czepil was promoted to associate head basketball coach for UC Riverside. Czepil followed former UC Riverside head coach
David Patrick to
Sacramento State, where he became the associate head basketball coach. Before the 2024–25 season, Patrick left Sacramento State for a position on the
LSU Tigers men's basketball team, causing Czepil to be named interim head coach for Sacramento State. Czepil heavily recruited many Australian basketball players to Sacramento State shortly after becoming interim head coach. Czepil finished his season as interim head coach with a 7–25 record. ==Head coaching record==