San Mateo - Maguire Facility, CA
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Find an Inmate at San Mateo - Maguire Facility, CA
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Guides for This Facility

How to Find Someone at San Mateo County (Maguire Facility): Step-by-Step and What to Do If They Don’t Appear
Trying to find out if someone is in custody at San Mateo County's Maguire Facility? The county's inmate locator is your fastest option. Here's how to search it, what to expect when information changes, and what to do if the person doesn't show up.
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How to Find Someone at San Mateo County (Maguire Facility) — step-by-step and how to get VINE custody alerts
Trying to find out if someone is in custody at San Mateo County (Maguire Facility)? You probably want two things: a reliable way to search, and a way to stop refreshing the page every hour. Here's how to use the San Mateo County inmate locator step-by-step, what to do if the name doesn't show up, and how to sign up for VINE custody alerts so you get notified when their status changes.
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How to Find Someone in San Mateo County Custody (includes Maguire Facility) — Step-by-Step
Trying to find out if someone is in San Mateo County custody, including the Maguire Facility? The county's inmate locator is your starting point. Here's how to use it, what you'll find, and what to do if the name doesn't show up.
Read GuideAt a Glance
Visitation
- San Mateo - Maguire directs visitors to the California VINE website to register for custody‑status alerts and to look up criminal‑case information.
- Scheduling methods vary; many California facilities use online portals where visitors claim an account and book in‑person or video visits.
- You can usually schedule visits from a computer, smartphone, or tablet; some locations offer on‑site video stations and remote video options.
Communication
- SmartInmate by Smart Communications connects family and friends with incarcerated individuals through an online communications system.
- SmartInmate advertises that signing up is quick, easy, and free.
- SmartInmate states users can connect in minutes and correspond every day in near real time.
Inmate Lookup
- The San Mateo County locator displays the most recent information known to the Sheriff’s Office.
- You must enter both the inmate’s first and last name and click FIND INMATE to run a search.
- Names of arrested or booked individuals may be omitted from the public locator under Government Code section 6254(f).
Facility Info
- Verify visiting hours, scheduling rules, approved vendors, and fees on the facility’s official page or state resources before you go.
- Bring acceptable government photo ID and any required paperwork and expect sign-in, search, and dress-code procedures for visits.
- Mail and packages are frequently allowed but often restricted for content and may require use of approved vendors.
Based on official sources and community feedback. Learn how we verify
Topic Overviews
Visitation
Visiting at San Mateo - Maguire Facility starts with getting the right information in place. The facility directs visitors to the California VINE website for custody-status alerts and criminal-case lookups. Scheduling methods differ by facility across California—many locations use online visitor portals where you create an account, sign in, and book either in-person or video visits. You can usually schedule from a computer, smartphone, or tablet. Some counties also offer on-site video stations alongside remote options. Before heading out, check the facility's visit page for exact visit types, sign-up windows, and rules. Most facilities require you to be on an approved visiting list and may run background checks. Bring a valid, unexpired government-issued photo ID and be ready for visitor questionnaires at arrival.
Communication
San Mateo – Maguire Facility uses SmartInmate, an online communications system from Smart Communications, for electronic messaging and video. Creating an account is advertised as quick, easy, and free—no upfront enrollment fee. The platform says you can connect in minutes after signing up and correspond nearly every day in near real time. Set up your account on SmartInmate (web or mobile app) so you're ready to message or schedule video when it's available. If the facility changes providers or updates its process, follow whatever platform the institution currently supports and complete any required registrations or prepaid funding steps for video visits or other paid features.
Inmate Lookup
San Mateo County's inmate locator for the Maguire Facility shows the most recent custody information the Sheriff's Office has available. To search, enter both the person's first and last name, then click FIND INMATE—partial-name searches won't work. If someone was arrested or booked but doesn't appear, the county warns that certain names may be withheld under Government Code section 6254(f). The same page directs you to California VINE, where you can register for automated custody-status notifications and access criminal case information. County, state, and federal locators cover different populations, so confirm details through the official source for time-sensitive needs.
Read full guideFacility Info
This page covers what families typically need before dealing with San Mateo – Maguire Facility, focusing on where to confirm the latest rules and contact details. Start by checking visitation requirements: you may need to follow specific scheduling steps (including advance booking), bring an acceptable government-issued photo ID, and be ready for sign-in and search procedures along with dress-code enforcement. Mail and packages are often allowed, but content restrictions are common. Some items may need to go through approved vendors—confirm current vendor rules before sending anything. Phone calls, video visits, tablets, and commissary are frequently handled by third-party vendors and can have temporary outages, especially during vendor transitions. Property pickup and return follow set procedures, and some items have special handling rules. Verify requirements before you arrive.
Common Questions
Showing 6 of 12How do I register for custody‑status alerts for someone at San Mateo - Maguire Facility?
San Mateo - Maguire directs visitors to the California VINE website to register for custody-status change notifications and to look up criminal-case information.
VisitationHow do I schedule a visit at San Mateo - Maguire Facility?
Scheduling methods vary by facility. Many California locations use online visitor portals where you create or claim an account and book in-person or video visits. Check the facility's visit page for the correct portal, sign-up windows, and rules before traveling.
VisitationWhat ID and approvals do visitors usually need for visits?
Visitors usually need a valid, unexpired government-issued photo ID. You’re also commonly required to be on the person’s approved visiting list, and you may need to complete visitor questionnaires or undergo a background check.
VisitationHow can I message or video visit someone at San Mateo - Maguire Facility?
San Mateo – Maguire uses the SmartInmate online communications system for electronic messaging and video. Create an account on the supported platform (web or mobile) and follow the registration steps to start messaging or schedule video sessions.
CommunicationIs there a cost to sign up for SmartInmate at Maguire Facility?
SmartInmate advertises that signing up is quick, easy, and free. For paid features like video visits, you may need to add prepaid funds or complete transaction steps in the app.
CommunicationHow quickly can I start communicating after I sign up?
SmartInmate states you can connect in minutes after signing up. It also advertises near real-time correspondence nearly every day once your account is active.
CommunicationReady to Connect?
Search for your loved one to start communicating today
Did You Know?
Keep in mind that facility information can change—the Sheriff's Office updates their records regularly, but always confirm details before your visit.
This guide is compiled from official facility documentation and community feedback. Learn how we verify