Find San Mateo County Arrest Records

Arrest Records in San Mateo County

San Mateo County arrest records begin with the law-enforcement agency that detained the person. Sheriff's deputies keep Sheriff-created reports, city police departments keep their own reports, and CHP or a campus agency keeps records from its own arrests. If the person is booked, the Sheriff's corrections system creates a separate custody record at Maguire Correctional Facility or Maple Street Correctional Center.

The California Department of Justice, Bureau of Criminal Information and Analysis receives fingerprint-based arrest and later disposition reporting for the state summary criminal-history repository. That repository is not open for public name searches. Individuals can use the DOJ Record Review process to inspect their own statewide record.

A filed prosecution creates another record at San Mateo County Superior Court. These sources overlap, but none replaces the others. A current jail entry can appear before a court case, and an agency report can exist even when prosecutors file no charge.

Find Recent San Mateo County Custody

The Sheriff's homepage links its Inmate Locator for current county jail custody. The City of San Mateo describes the locator as providing real-time information by name. Use it first when the immediate question is whether someone is held in the county system. If the search does not resolve the question, call Maguire or Maple Street at 650-599-3000 and ask staff to identify the facility and proper information channel.

The Sheriff's Corrections Division lists Maguire at 300 Bradford Street and Maple Street at 1300 Maple Street, both in Redwood City. The locator is a current-custody tool, not a lifetime arrest history. It may not show a person who was cited, released, transferred, or never booked.

San Mateo County Arrest Lookups

A channel-complete search follows the record from the arresting officer to jail, court, and the state repository. Start with the event location and approximate time. Those facts usually identify the correct agency and prevent a request from going to the Sheriff when a city department created the report.

1. Identify the arresting agency from the incident location, notice, citation, or family information.
2. Search the Sheriff's Inmate Locator by name for current custody.
3. Call Maguire or Maple Street at 650-599-3000 if the locator does not settle the custody question.
4. Request the arrest report from the Sheriff, city police, CHP, campus police, or other agency that made the arrest.
5. Search MIDX after filing for the San Mateo County Superior Court case, since a very recent arrest may not yet have one.
6. Use California DOJ fingerprint-based Record Review to inspect your own statewide arrest and disposition history.

For a Sheriff-created record not already published, submit the online public-records form, use the physical form, or email it to sheriffs_recsup@smcgov.org. Headquarters at 330 Bradford Street, Redwood City can route questions at 650-363-4911. No Sheriff copy fee was located in the official research sources, so confirm any cost before ordering.

Ask the San Mateo Arresting Agency

The court is not the custodian of a police report. San Mateo Police accepts report requests online, in person, by mail, and by fax. Its process requires a signed request letter and a copy of government-issued photo identification or a passport for online, mail, and fax routes. The department is at 200 Franklin Parkway, open Monday through Friday from 8:00 a.m. to 5:00 p.m.; its fax is 650-522-7711.

Daly City Police directs report questions to its Records Division at 650-991-8110, Monday through Thursday from 8:00 a.m. to 4:00 p.m. Redwood City Police Records Unit assists with crime and accident reports in its lobby and by phone at 650-780-7100, Monday through Friday from 8:00 a.m. to 5:30 p.m., except city holidays.

Redwood City releases police reports to named involved parties, not merely witnesses. Its fee is $30 for the first eight pages and $1 for each added page, paid by cash or check. Those local rules illustrate why the correct agency matters: San Mateo County arrest access is not governed by one countywide request form.

Arrest Records: What They Contain

An arrest record documents the law-enforcement event and, if booking occurred, the intake into custody. Release depends on the requester's connection to the event, pending-investigation concerns, privacy, juvenile status, victim protections, and the California Public Records Act. Later court information may be linked through state reporting, but it is not part of the original officer narrative.

No official San Mateo-specific booking-photo release rule was located. Treat such images as law-enforcement records subject to applicable exemptions and restrictions. This page republishes neither booking photographs nor names.

Maguire and Maple Street Bookings

Maguire Correctional Facility and Maple Street Correctional Center are the Sheriff's adult detention facilities. Booking creates a custody record that is distinct from the officer's arrest report. Intake can include fingerprints, a photograph, property processing, medical and security screening, housing classification, and the initial booking allegations.

A person arrested by San Mateo Police, Daly City Police, Redwood City Police, or another area agency may still enter the county jail system. That does not move the police report to the Sheriff. The arresting department remains the report custodian, while the Sheriff maintains the booking and jail record.

First use the locator or phone to identify the facility. Then use the Sheriff's official visitation, mail, money, and inmate-support pages for current rules. The research confirmed no official San Mateo County Sheriff's mobile app, so web and telephone channels are the reliable starting points.

Recent San Mateo County Bookings

Timing explains many empty searches. A person can be in intake before the public locator updates, released before a later search, or booked under information that differs from what a caller expects. At the same time, prosecutors may still be reviewing the incident, so MIDX may show no filed case. Check custody first, then ask the arresting agency for its report, and search court records later.

Once charges are filed, MIDX supplies index fields such as case number, party type, case name, and file date. For the charge, plea, motions, disposition, and sentence, use the San Mateo County court case lookup. A booking allegation is not a dependable substitute for the filed charging document.

Note: A recent booking entry describes custody at a point in time and does not establish guilt or a final charge.

San Mateo Booking Charges Can Change

An officer may arrest on one suspected offense, jail staff may display booking allegations, and the District Attorney may later file different, fewer, or no charges. The court case begins with the filed complaint, information, or indictment, not the label copied from an initial booking screen. Plea negotiations, rulings, trial, and dismissal can change the legal outcome again.

Use each record for its proper question. The agency report describes the event and asserted basis for arrest. The jail record shows intake and custody. The court file shows the prosecution and outcome. DOJ self-review assembles reported arrest cycles and dispositions by fingerprint for the subject. Comparing these layers is more accurate than forcing one record to answer every question.

Sheriff CPRA Booking Record Requests

The Sheriff's Criminal Records Bureau is the Custodian of Records and county repository for official criminal record-related documentation. When a releasable booking record is not visible through the locator, the public-records route is the fallback. Describe the requested record, date, time, location, involved person, report or booking number if known, and preferred delivery method.

The request can be submitted through the Sheriff's website form or a physical form emailed to sheriffs_recsup@smcgov.org. The California Public Records Act, Government Code section 7920.000 and following, supplies the public-access framework, but exemptions may protect active investigations, juveniles, victims, medical information, and other private details. Ask for a focused record and date range; a clear request is easier to route than a broad request for “everything.”

How San Mateo Fingerprints Reach DOJ

When an arrest includes booking and fingerprint reporting, the arresting and booking agencies send identification and event information into California's criminal-history process. Prosecutors, courts, and probation later report eligible disposition and sentence data. That reporting chain is why a DOJ state summary can contain both an arrest cycle and its reported outcome, while a local jail locator focuses only on custody.

California does not offer a general public name-based rap-sheet portal. A person seeking their own state record uses DOJ-approved Live Scan in California or a fingerprint-card route from out of state. DOJ charges a $25 processing fee, and the Live Scan provider adds its own rolling fee. This official self-review route can also reveal a missing or mismatched disposition that should be addressed through the originating agency or court.

County Jail or State Prison Custody

The Sheriff's Inmate Locator and the CDCR Inmate Locator answer different questions. The Sheriff tool covers current San Mateo County jail custody, including people awaiting a hearing or serving a local term. CDCR's locator covers people in California state-prison custody after transfer into that system. A person who no longer appears in county jail may have been released, transferred, or moved into another legal status.

Arrest Records vs Conviction Records

An arrest records a detention based on a warrant or probable cause. A conviction requires a guilty plea, no-contest plea accepted by the court, or a guilty finding. Between those points, prosecutors can decline a case, charges can be dismissed, and a defendant can be acquitted. The final court disposition is the proper source for the legal outcome.