An arrest warrant in Alameda County, California, is a legal document issued by a judge that authorizes law enforcement to arrest a specific individual. These warrants are only granted when there is probable cause—meaning evidence suggests a person has committed a crime. Warrants can be issued for felonies, misdemeanors, or failure to appear in court (bench warrants). Knowing how to check for active warrants is important for personal safety, legal compliance, and background verification. Alameda County provides limited online access to warrant information, but most detailed searches require direct contact with law enforcement or court offices.
The process of searching for arrest warrants in San Diego County involves multiple agencies, including the Sheriff’s Office, Superior Court locations, and jail booking systems. While some data is available online, such as the Sheriff’s Most Wanted list and inmate locator, comprehensive warrant details—like charge codes, bond amounts, and court dates—are not publicly searchable through a single digital portal. Instead, residents must use official phone lines, visit courthouses in person, or submit written requests. This page provides exact steps, direct links, and precise field instructions to help you conduct a reliable San Diego County, CA arrest warrants search using government-approved methods.
Official Sources for Alameda County Arrest Warrant Searches
Alameda County does not maintain a centralized public database for all active arrest warrants. However, several official agencies provide access to warrant-related information through online tools, phone lines, and in-person visits. The primary sources include the Alameda County Sheriff’s Office, the Superior Court of California, County of Alameda, and the New Santa Rita Jail. Each agency serves a different function: the Sheriff’s Office handles warrant entry and inmate data, while the courts manage case filings and bench warrants. Knowing which source to use depends on the type of warrant and the information you need.
Alameda County Sheriff’s Office Warrant and Records Division
The Alameda County Sheriff’s Office operates the Warrants, Records, and Crime Analysis Unit, located at 2000 – 150th Avenue, San Leandro, CA 94578. This unit is responsible for entering, verifying, and managing all arrest warrants in the county. It functions 24 hours a day, seven days a week, ensuring real-time updates to warrant statuses. While the office does not publish a full warrant database online, it provides two key services: a Most Wanted list and direct phone inquiry lines for warrant verification.
- Most Wanted List: This displays names, photos, charges, and last known addresses of individuals with outstanding felony warrants. It is updated regularly but only includes high-profile or dangerous suspects.
- Warrant Inquiry Phone Line: Call (510) 667-3699 to speak with a representative. You must provide the full name, date of birth, and last known address of the person in question. The operator will confirm whether an active warrant exists and may disclose the charge type and issuing court.
- Records Section: For arrest records or police reports, contact (510) 667-3685. The office is open Monday through Friday, 8:30 am to 5 pm. A written request form must be submitted by mail or fax. Download the form at https://www.alamedacountysheriff.org/.

Superior Court of Alameda County Case and Warrant Information
The Superior Court of California, County of Alameda, issues bench warrants for failure to appear in court, pay fines, or comply with court orders. These warrants are not searchable online. Instead, you must contact the specific courthouse where the case was filed. There are six courthouses across the county, each handling different jurisdictions. If you know the court location, call directly. If not, start with the main Oakland location.
- George E. McDonald Courthouse (Alameda): (510) 263-4304. Handles cases from the island city of Alameda.
- Wiley W. Manuel Courthouse (Oakland): (510) 627-4702. Manages civil and criminal cases in downtown Oakland.
- Rene C. Davidson Courthouse (Oakland): (510) 891-6009. Primary location for felony criminal cases.
- Hayward Hall of Justice: (510) 690-2703. Serves Hayward and the surrounding areas.
- Fremont Hall of Justice: (510) 818-7501. Covers Fremont, Newark, and Union City.
- Gale-Schenone Courthouse (Pleasanton): (925) 227-6792. Handles cases in the Tri-Valley region.
When calling, provide the individual’s full name and any known case number. Court staff can confirm if a bench warrant is active and provide the next scheduled hearing date. Note that criminal case records are not available online and must be reviewed in person during court hours (8:30 am to 2:30 pm). A fee may apply for record retrieval or copying.
New Santa Rita Jail Inmate and Booking Search
If someone has been arrested and booked into jail, they may appear in the Alameda County Inmate Locator system before a warrant is formally processed. This tool is updated in real time and shows current inmates, booking dates, charges, and housing locations. It is the fastest way to confirm if a person is in custody due to an arrest warrant.
- Direct Link: http://www.acgov.org/sheriff_app/
- Search Fields: Enter the person’s first name, last name, or booking number in the search box. No middle name or date of birth is required.
- Result Output: The system displays the inmate’s full name, booking date, charges (with penal code sections), bail amount, court date, and housing location within the jail.
- Booking Desk Phone: Call (925) 551-6500 for assistance or to confirm recent arrests not yet reflected online.
This tool is especially useful for checking misdemeanor arrests or recent felony bookings. However, it does not show warrants for individuals not yet arrested. For that, use the Sheriff’s warrant line or court contacts listed above.
Steps: Searching for Active Warrants
Conducting an Alameda County, CA arrest warrants search requires using the correct tools in the right order. Start with online resources, then proceed to phone or in-person inquiries if needed. These steps ensure you gather accurate, up-to-date information without wasting time on unofficial or outdated sources.
Check the Sheriff’s Most Wanted List
Begin your search at the official Alameda County Sheriff’s Most Wanted page. This is the only publicly available online list of individuals with active felony warrants. It is not a complete warrant database but includes high-risk suspects wanted for serious crimes.
- Go to https://www.alamedasheriff.gov/
- Scroll through the list or use your browser’s find function (Ctrl+F) to search for a name.
- If a match appears, note the full name, charges, and last known address.
- If no match is found, proceed to Step 2.
This step takes less than two minutes and can quickly confirm or rule out a high-profile warrant. However, most active warrants—especially for misdemeanors or bench warrants—will not appear here.
Use the Inmate Locator to Check for Recent Arrests
Even if no warrant is listed, the person may have already been arrested and booked. The Inmate Locator shows current jail inmates and their charges. This is a critical step because some warrants lead to immediate arrest upon contact with law enforcement.
- Visit http://www.acgov.org/sheriff_app/.

- In the search box, type the person’s first name and last name. Example: “John Smith”.
- Click the “Search” button.
- Review the results. Each entry shows:
- Full name and alias
- Booking date and time
- Charges (e.g., “PC 459 – Burglary”)
- Bail amount (if set)
- Next court date
- Housing location (e.g., “Dorm 4, Santa Rita Jail”)
If the person appears, they are currently in custody. If not, they may still have an active warrant but have not been arrested yet. Proceed to Step 3 for warrant verification.
Call the Sheriff’s Warrant Inquiry Line
For confirmation of any active warrant—felony, misdemeanor, or bench warrant—call the Alameda County Sheriff’s Warrants Section. This is the most reliable method for warrant status verification.
- Dial (510) 667-3699.
- When connected, say: “I would like to inquire about an active arrest warrant.”
- Provide the following details:
- Full legal name (first, middle if known, last)
- Date of birth
- Last known address
- The operator will search the system and respond with one of the following:
- “No active warrant on file.”
- “An active warrant exists for [Name]. Charge: [e.g., PC 245(a)(1) – Assault with a Deadly Weapon]. Issuing court: [e.g., Rene C. Davidson Courthouse].”
- “A bench warrant has been issued for failure to appear on [Case Number].”
Note: The operator will not disclose bond amounts or court dates over the phone. For those details, contact the issuing court directly using the phone numbers listed in the previous section.
Types of Warrants in Alameda County
Not all warrants are the same. Understanding the different types helps determine the severity, legal process, and appropriate response. Alameda County issues several categories of arrest warrants, each with distinct origins and implications.
Felony Warrants
Felony warrants are issued for serious crimes such as murder, robbery, sexual assault, or drug trafficking. These warrants require probable cause and are signed by a judge after reviewing evidence presented by law enforcement or a prosecutor. Felony warrants remain active until the suspect is arrested or the case is dismissed. They are entered into statewide and federal databases, meaning the person can be arrested anywhere in California or the U.S.
- Examples of felony charges: PC 187 (Murder), PC 211 (Robbery), PC 261 (Rape), HS 11352 (Sale of Controlled Substance).
- Bond eligibility: Determined at arraignment. Some felonies are bail-eligible; others (like murder) may deny bail.
- Search method: Use the Sheriff’s Most Wanted list or call (510) 667-3699.
Misdemeanor Warrants
Misdemeanor warrants are issued for less severe crimes, such as petty theft, vandalism, or minor assaults. These are still legally binding and can lead to arrest, fines, or jail time. Misdemeanor warrants are often issued when a person fails to appear for a court date or pay a fine.
- Examples of misdemeanor charges: PC 484 (Petty Theft), PC 594 (Vandalism under $400), PC 240 (Simple Assault).
- Bond amount: Typically low ($500–$2,500) or release on own recognizance (OR).
- Search method: Not listed online. Call the Sheriff’s warrant line or the court where the case was filed.
Bench Warrants
Bench warrants are issued by a judge (from the bench) when a person fails to comply with a court order. Common reasons include missing a court date, failing to pay fines, or violating probation. These warrants do not require new criminal charges but are still enforceable by arrest.
- Issuing authority: Any of the six Alameda County courthouses.
- Common triggers: Missed hearing, unpaid traffic ticket, probation violation.
- Search method: Contact the specific courthouse by phone. Provide name and case number if known.
- Resolution: Appear in court, pay fines, or complete required actions to recall the warrant.
How to Check Court Records and Criminal History
Arrest warrants are often linked to criminal cases filed in Alameda County courts. While warrant status is not online, court records provide context—such as charges, case numbers, and hearing dates. Accessing these records helps verify warrant legitimacy and plan legal action.
Superior Court Case Search Options
The Alameda County Superior Court does not offer an online criminal case search. However, you can view records in person at any of the six courthouses. Each location has a public terminal or clerk’s office where you can request case files.
- The courthouse during public hours: 8:30 am to 2:30 pm, Monday through Friday.
- Bring a valid photo ID and the person’s full name or case number.
- Request access to the criminal case file at the clerk’s window.
- A staff member will retrieve the file. You may review it on-site or request copies.
- Copying fees apply: typically $0.50 per page for standard documents.
Note: Juvenile records, sealed cases, or expunged records are not accessible to the public. Only active or closed adult criminal cases are available.
Requesting Arrest Records and Police Reports
If you need a copy of an arrest report or incident record, submit a request to the Alameda County Sheriff’s Records Section. This is different from a warrant search and requires a formal application.
- Download the form: https://www.alamedacountysheriff.org/ → “Records” section.
- Fill out: Include date of incident, location, involved parties, and purpose of request.
- Submit by: Mail to 2000 – 150th Avenue, San Leandro, CA 94578, or fax to (510) 667-3685.
- Processing time: 5 to 10 business days. Fee: $15–$25 depending on report length.
These reports may include arrest details, witness statements, and officer narratives. They are useful for legal defense, background checks, or personal records.
Criminal History and Background Checks
For a full criminal history search, including warrants, arrests, and convictions, request a Live Scan fingerprint background check through the California Department of Justice (DOJ). This is the only method that provides a complete record.
- Visit a Live Scan provider (e.g., local police department or private service).
- Provide fingerprints and personal information.
- Submit the request form (BCII 8016) along with the fee (typically $35–$50).
- The DOJ will return a report within 2–4 weeks.
This report includes all arrests, warrants, and convictions in California. It is used for employment, licensing, or immigration purposes. Note: This is not a real-time warrant check and may not reflect very recent activity.
| Agency | Address | Phone | Hours |
| Alameda County Sheriff’s Warrants Section | 2000 – 150th Avenue, San Leandro, CA 94578 | (510) 667-3699 | 24/7 |
| Alameda County Sheriff’s Records Section | 2000 – 150th Avenue, San Leandro, CA 94578 | (510) 667-3685 | Mon–Fri, 8:30 am – 5 pm |
| New Santa Rita Jail Booking Desk | 5325 Broder Blvd, Dublin, CA 94568 | (925) 551-6500 | 24/7 |
| Rene C. Davidson Courthouse (Main Criminal Court) | 1225 Fallon St, Oakland, CA 94612 | (510) 891-6009 | Mon–Fri, 8:30 am – 2:30 pm |
(FAQs) About Alameda County, CA Arrest Warrants Search
These frequently asked questions address common concerns about arrest warrants in Alameda County. They explain how warrant searches work, what happens if a warrant is active, and how to resolve related legal issues through the proper channels.
Can I search for Alameda County arrest warrants online for free?
No, there is no free online database for all active arrest warrants in Alameda County. The only publicly available online list is the Sheriff’s Most Wanted page, which only includes high-profile felony suspects. Most warrants—especially misdemeanors and bench warrants—are not published online. To check for a warrant, you must call the Sheriff’s Warrants Section at (510) 667-3699 or contact the relevant courthouse by phone. The Inmate Locator at http://www.acgov.org/sheriff_app/ can show if someone has been recently arrested, but it does not list warrants for people not in custody. Free searches are limited to these tools; any website claiming to offer a full warrant database is not affiliated with the Alameda County government and may provide inaccurate or outdated information.
What happens if I have an active warrant in Alameda County?
If you have an active warrant, law enforcement can arrest you at any time, including during a traffic stop, at home, or at work. The arrest will lead to booking at the New Santa Rita Jail, where you will be held until your first court appearance. For felony warrants, bail may be set at arraignment; for misdemeanors, you might be released on your own recognizance or with a low bond. Bench warrants often require you to appear in court to resolve the underlying issue, such as paying a fine or attending a missed hearing. Ignoring a warrant can result in additional charges, higher bail, or a longer sentence. The best course of action is to contact the issuing court or an attorney to schedule a voluntary appearance and resolve the warrant legally.
How long do arrest warrants stay active in Alameda County?
Arrest warrants in Alameda County do not expire automatically. Felony warrants remain active indefinitely until the suspect is arrested, the case is dismissed, or the statute of limitations runs out (which varies by crime—e.g., murder has no time limit, while some misdemeanors expire in one year). Bench warrants also stay active until the person appears in court or complies with the court order. There is no automatic removal process. Even if years pass, the warrant can still lead to arrest. The only way to clear a warrant is to address it through the court system, either by appearing in person, paying fines, or completing required actions. Keeping warrants unresolved can affect employment, housing, and travel.
Can I check someone else’s warrant status in Alameda County?
Yes, but with limitations. You can call the Alameda County Sheriff’s Warrants Section at (510) 667-3699 and provide the person’s full name, date of birth, and last known address. The operator will confirm whether an active warrant exists and may disclose the charge type and issuing court. However, they will not release personal details such as a home address or phone number. You can also check the Inmate Locator to see if the person is currently in jail. Court records are public, so you may visit a courthouse to review case files in person. Note that while basic warrant confirmation is allowed, privacy laws prevent full disclosure of sensitive information to third parties without legal authorization.
What is the difference between a warrant and an arrest record in Alameda County?
A warrant is a court-issued order authorizing an arrest, while an arrest record is a document created after a person is taken into custody. A warrant exists before an arrest and indicates that law enforcement has permission to detain someone. An arrest record is generated at the time of booking and includes details like time, location, charges, and booking number. Not all arrests result from warrants—some occur during crimes in progress. Conversely, a warrant does not mean an arrest has happened. In Alameda County, warrants are managed by the Sheriff’s Office and courts, while arrest records are maintained by the Sheriff’s Records Section. You can search for recent arrests via the Inmate Locator, but warrant status requires a phone call or court inquiry.
How do I clear a bench warrant in Alameda County?
To clear a bench warrant, you must appear in the court that issued it. First, call the courthouse using the phone numbers listed in this guide (e.g., Rene C. Davidson Courthouse at (510) 891-6009) and confirm the warrant details. Then, go to the court in person during business hours (8:30 am to 2:30 pm) with a valid ID. Inform the clerk you are there to address a bench warrant. You may need to pay fines, reschedule a hearing, or comply with probation terms. In some cases, the judge may recall the warrant immediately. If you cannot appear, contact the court to request a new date or ask if the matter can be resolved by mail. Failing to act can result in arrest or additional penalties.
