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California DUI defense

DUI defense in San Ramon.

San Ramon DUI cases are typically filed at the Contra Costa County Superior Court in Martinez. An affluent Tri-Valley suburb that straddles the Alameda/Contra Costa county line, San Ramon is policed by San Ramon PD with CHP covering I-680 through the Bishop Ranch business park corridor.

The courthouse handling San Ramon DUI cases

Most San Ramon arrests are in Contra Costa County and cases are filed at the Contra Costa County Superior Court, 725 Court Street, Martinez. However, the Alameda/Contra Costa county line runs through the city. Confirm with counsel which county applies to your specific arrest location. See the Contra Costa County DUI defense guide.

The DMV Driver Safety Office

The applicable DMV Driver Safety Office depends on which county the arrest occurred in — Oakland DSO for Alameda County arrests, or a Sacramento-area DSO for Contra Costa County arrests. Confirm from the pink Notice of Suspension. The 10-day deadline runs from the arrest date.

10-day DMV hearing deadline

You have 10 calendar days from your arrest date to request an APS hearing. Missing this deadline means automatic license suspension beginning 30 days after arrest. Contact the applicable Driver Safety Office immediately or have an attorney request the hearing on your behalf.

Law enforcement and DUI enforcement patterns

San Ramon PD enforces DUI throughout the city. CHP enforces on I-680, the primary Tri-Valley/Walnut Creek corridor. Bishop Ranch business park generates after-work enforcement patterns. City Center Bishop Ranch is a major entertainment destination with consistent weekend enforcement.

How local prosecutors handle DUI cases

San Ramon DUI cases in Contra Costa County are prosecuted by the Contra Costa County DA. Consistent prosecution posture county-wide. Wet reckless reductions available.

After a San Ramon DUI arrest: your immediate priorities

Identify which county your arrest occurred in — this determines both the courthouse and DSO. Request the DMV hearing within 10 days from the applicable DSO. Your arraignment will be in Martinez for Contra Costa County arrests.

Common questions

San Ramon DUI defense questions

Is San Ramon in Alameda or Contra Costa County?

Mostly Contra Costa County. The Alameda/Contra Costa county line runs through the eastern part of San Ramon, but the majority of the city, including the downtown area and Bishop Ranch, is in Contra Costa County. Confirm which county applies to your arrest with counsel.

Which courthouse handles San Ramon DUI cases?

The Contra Costa County Superior Court in Martinez for Contra Costa County arrests. Alameda County arrests would go to Oakland.

How does the county line affect my case?

The county where the arrest occurred determines which DA prosecutes the case, which courthouse handles it, and which DMV Driver Safety Office handles the APS hearing. If your arrest was near the county boundary, confirming the exact county is important for case strategy.

What is the DMV hearing deadline for a San Ramon DUI?

10 calendar days from your arrest date.

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