Lemon Law in the Bay Area The Song-Beverly Act, Applied to Bay Area Drivers
California's Lemon Law gives owners and lessees from San Francisco to San Jose a real remedy when a manufacturer can't fix a defect under warranty.
California's Lemon Law is officially the Song-Beverly Consumer Warranty Act, and it works alongside the federal Magnuson-Moss Warranty Act. The protection is straightforward: if a new or qualifying used vehicle has a substantial defect that the manufacturer or its authorized dealer can't repair after a reasonable number of attempts, the manufacturer has to buy it back, replace it, or pay cash compensation, plus your attorney's fees. The defect has to be covered by warranty and serious enough to affect the vehicle's use, value, or safety.
The statute is the same statewide, but Bay Area claims tend to move through specific channels. Repairs usually trace back to dealerships in the San Jose Auto Mall, along Stevens Creek Boulevard, through the Walnut Creek Auto District, Oakland's Coliseum Auto Row, or Santa Rosa Auto Row. When a claim can't be settled through negotiation, it can be filed in the county Superior Court where you live, whether that's San Francisco, Alameda, Santa Clara, Contra Costa, Marin, or Sonoma. Most cases never reach trial, but manufacturers negotiate differently once they know a filing in their service area is on the table.
California's Lemon Law changed for used cars after the October 2024 Rodriguez v. FCA decision from the state Supreme Court. A used vehicle sold with the remaining balance of a factory warranty generally no longer qualifies for a buyback or replacement. A certified pre-owned car sold with its own new warranty may still qualify, and even when a refund or replacement is off the table, used-car owners can often still recover money damages and attorney fees. We review each used-car claim to see which remedies apply. You can read the full breakdown on our California Lemon Law page.