This is a private reference site, not a government office. It cannot confirm custody status, release anyone, post bail, retrieve official records, or change a court or jail record. Contact the office that created the record for official action.
Official San Mateo Contacts
Use the contact that matches the record. County jail releases, booking chronologies, court dispositions, state-prison records, and federal custody each sit with different offices.
San Mateo County Sheriff's Criminal Records Bureau
400 County Center, 1st Floor
Redwood City, CA 94063
650-363-4525
sheriffs_recordsrequest@smcgov.org
Maguire and Maple Street Jail Information
Maguire Correctional Facility, 300 Bradford Street, Redwood City, CA 94063
Maple Street Correctional Center, 1300 Maple Street, Redwood City, CA 94063
650-599-3000
Alternative Sentencing Bureau
1300 Maple Street
Redwood City, CA 94063
650-599-3030
- For a released inmate or release record, start with the home page search and records steps, then request a booking chronology from the sheriff when needed.
- For supervision, use parole and probation routes through San Mateo County Probation or CDCR parole.
- For recent release-list questions, check the 24-hour release list note because San Mateo did not publish an official rolling feed in the research.
- For release dates or alerts, use projected release date and VINELink check resources.
- For a sentenced state prisoner, use CDCR CIRIS and CDCR records channels.
- For a federal or immigration detainee, use the BOP inmate locator or ICE ODLS instead of the county jail locator.