About UsArea commandAs part of the ongoing commitment to provide superior police services to the community, the Ontario Police Department has implemented a geographical based policing program. Contact UsContact the Ontario Police Department ONTARIO POLICE DEPARTMENT 2500 S. Archibald Avenue • Ontario, CA 91761 Open Monday - Friday: 7 AM - 6 PM, Saturday - Sunday: 9 AM - Noon. Closed on Federal Holidays.History of the Ontario Police Department1891 The First Police Force was established- Marshall Ed McManus established himself as the law around Ontario prior to 1891, arresting then County Supervisor Holbrook for propelling his bicycle up a wooden curb ramp on Euclid Avenue. Message From The ChiefLearn about the Chief of Police of the Ontario Police DepartmentMission, Vision, and ValuesOur mission is to protect life and property, build and maintain authentic relationships, and enhance the quality of life in our community. Where We StandBrief look at Ontario Police Departments stance on common topics.
