La Oficina de Servicios Administrativos es el soporte principal del Departamento de Policía de Oxnard. La oficina tiene 57 full-time positions divided among three divisions.
The divisions housed within the bureau are the:
- Records Division which is responsible for maintaining all recorded documents and evidence under the control of the Police Department. It also oversees the custody of property and evidence.
- The Professional Standards Division which is responsible for hiring, training and internal affairs investigations, y el
- Support Services Division which comprises the business office and the office of the Community Affairs Manager.