A Message From The Chief
Acting Police Chief David “Mike” Mason has served Chaffey College as Lieutenant since
2025. He is a law enforcement veteran, with more than two decades of dedicated service,
leadership and community experience.
Mason began his career in December 2002 with the San Bernardino County Sheriff's Department, graduating from Academy Class #153. Over the past 24 years, Mason has served with distinction across a wide spectrum of assignments including sheriff custody operations and patrol Victorville and Rancho Cucamonga, to specialized roles as a K9 Handler (Bloodhound Tracking), range instructor, and narcotics task force investigator.
His leadership was further solidified through his promotion to sergeant, where he led teams in some of the county's most challenging areas, including San Bernardino.
Known for his deep commitment to community engagement, ethical policing and professional development, Mason has consistently prioritized service, mentorship and public trust.
Mason brings a wealth of operational expertise and a vision for a safe, inclusive and collaborative campus environment.
Officers are available 24/7 to assist in any situation by calling (909) 652-6911. For business-related issues, please call (909) 652-6911 or stop by the Chaffey College Police Department adjacent to the bookstore.
Clery Annual Security 2025 Report
