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San Francisco County

San Francisco Lemon Law

Drivers in San Francisco are covered by the Song-Beverly Consumer Warranty Act (with Tanner Consumer Protection Act presumption) (Cal. Civ. Code §§ 1790-1795.8 (Song-Beverly); § 1793.22 (Tanner Act)). If your new or used vehicle has a substantial defect the dealer can't fix, you may be entitled to a refund, replacement, or cash settlement. The manufacturer pays the legal fees — you pay nothing out of pocket.

Where San Francisco cases are filed

San Francisco County Superior Court - Civic Center Courthouse

400 McAllister Street, San Francisco, CA 94102

https://sf.courts.ca.gov/ →

Why local conditions matter

How San Francisco's driving environment affects vehicle reliability

San Francisco has a cool-summer Mediterranean / marine climate dominated by year-round fog, salty onshore winds, and steep hills. The 40-50% grades on streets like Filbert, Lombard, and Divisadero, combined with constant low-speed start-stop downtown traffic, create unusually demanding brake and transmission duty cycles.

Major routes:  US-101 · I-280 · I-80 · CA-1

Saltwater and fog corrosion of electrical connectors

Persistent marine-layer fog and onshore winds carry salt aerosol several miles inland, corroding ABS wheel-speed sensor connectors, body control module pigtails, lighting harnesses, and underbody fasteners faster than in dry inland metros, producing intermittent dashboard warnings and electrical faults that recur after dealer repairs.

Brake and transmission wear on steep grades

San Francisco's grid of 40%+ residential grades forces brake systems, EV regenerative-braking calibrations, and automatic transmissions into extreme duty cycles, prematurely warping rotors, glazing pads, and overheating torque converters, which frequently produces shudder, hill-hold faults, and shift-quality complaints on warranty.

EV battery and charging system stress

Limited residential parking forces many SF EV owners to rely on public DC fast chargers and street-level Level 2, accelerating battery degradation and surfacing charging-port, contactor, and HV-battery management faults more quickly than for suburban drivers with home Level 2, while regular hill-climbing taxes thermal management.

Infotainment and door-handle defects from frequent rideshare use

SF has unusually high TNC (Uber/Lyft) and gig-driver use of new vehicles, producing 60,000+ first-year miles on many cars and surfacing infotainment, door-handle motor, seat-track, and HVAC defects in months rather than years, well within the Tanner Act 18-month / 18,000-mile window.

Dealership clusters

San Francisco's franchised new-car retail is unusually compact because of the city's geography. The historic Van Ness Avenue auto row hosts most luxury and import brands, with a secondary cluster on Geary Boulevard in the Western Addition and Richmond District. Many SF buyers cross the Bay Bridge to Oakland, San Leandro, or Serramonte for mass-market brands not represented in the city, or south to Daly City and Colma along El Camino Real for additional inventory.

Brands we see most

San Francisco has very high Tesla and luxury EV penetration (Rivian, Lucid, Polestar) along with strong German luxury (BMW, Mercedes-Benz, Audi, Porsche) in the Marina, Pacific Heights, and Russian Hill neighborhoods. Hybrid Toyota and Lexus models hold meaningful share city-wide, while pickup ownership is among the lowest of any major U.S. city.

Areas served around San Francisco

  • Downtown SF
  • SoMa
  • Mission
  • Sunset
  • Richmond
  • Marina
  • Pacific Heights

Your rights under California law

Song-Beverly Consumer Warranty Act (with Tanner Consumer Protection Act presumption)

Song-Beverly Consumer Warranty Act (with Tanner Consumer Protection Act presumption) (Cal. Civ. Code §§ 1790-1795.8 (Song-Beverly); § 1793.22 (Tanner Act)) gives California drivers the right to a refund, replacement, or cash settlement when the manufacturer can't fix a substantial defect. The threshold is 4 repair attempts or 30 cumulative days out of service, within 18 months of delivery.

Full California lemon law guide →

Common questions

Lemon law in San Francisco, CA

Where do I file a Song-Beverly lemon law case in San Francisco?

Civil cases for San Francisco County residents are filed at the San Francisco Superior Court Civic Center Courthouse at 400 McAllister Street. Both limited civil cases (up to $35,000) and unlimited civil cases (most repurchase and civil-penalty claims) file there. Venue is proper where the sales contract was signed, where the vehicle was delivered, or where the manufacturer does business in the county. Even SF residents who bought across the Bay Bridge in Alameda County can typically establish venue in SF if the manufacturer has authorized service points in the city, which all major brands do.

Does Song-Beverly cover me if I bought my car across the bay in Oakland or San Mateo?

Yes. Song-Beverly applies to any new or used motor vehicle sold or leased in California with a written manufacturer's warranty. The county of purchase affects venue, not coverage. As a San Francisco resident, you can usually file in San Francisco Superior Court because the manufacturer maintains authorized service operations in San Francisco County, or you can choose the county of purchase. The four-year statute of limitations under Cal. Com. Code 2725 and the Tanner Act presumption apply identically regardless of which Bay Area county the dealer is in.

How do steep San Francisco hills affect what counts as a defect?

Hill-related brake fade, transmission shift flares, hill-hold failures, parking-brake faults, and EV regenerative-braking complaints are common in SF and qualify as Song-Beverly nonconformities when they recur after manufacturer repair attempts. The standard is whether the defect 'substantially impairs the use, value, or safety' of the vehicle (Cal. Civ. Code 1793.22(e)(1)). A car that cannot reliably hold itself on a Pacific Heights grade or that suffers repeated parking-brake faults near Coit Tower clearly meets that standard, even if the manufacturer's lab cannot replicate the issue.

I use my car for Uber/Lyft in SF. Am I still covered?

Often yes, but with nuance. Song-Beverly's consumer-warranty protections apply to vehicles purchased primarily for personal, family, or household use, and also to small business buyers with five or fewer vehicles registered to the business. Rideshare drivers who own one or two personal vehicles and use them for TNC work typically still qualify, though manufacturers occasionally argue 'commercial use' to try to defeat coverage. Magnuson-Moss federal claims and the Consumer Legal Remedies Act may provide overlapping protection. Document personal use for commuting, errands, and family transport in addition to rideshare time.

Does the lemon law cover my leased Tesla or EV in San Francisco?

Yes. Cal. Civ. Code 1791(g) defines 'buyer' to include lessees, and Song-Beverly remedies extend to most SF-area new-vehicle leases. A successful claim returns your monthly payments, capitalized cost reduction, and official fees, and requires the manufacturer to pay off the lessor's residual. The use offset under Cal. Civ. Code 1793.2(d)(2)(C) still applies based on miles driven before the first failed repair. For Tesla leases through Tesla Lease Trust, the manufacturer remains the proper defendant and is responsible for refunding the consumer and clearing the lease.

What if my SF dealer keeps the car for weeks waiting on parts?

Parts backorders generally do not excuse the manufacturer's obligations. Cal. Civ. Code 1793.2(b) requires the manufacturer to complete warranty service within 30 days unless delay is caused by conditions truly beyond their control. The Tanner Act's 30-day cumulative out-of-service threshold (Cal. Civ. Code 1793.22(b)(3)) accumulates whenever the car is at the dealer or awaiting parts, regardless of fault. SF and Bay Area dealers commonly cite multi-week parts waits for EV battery packs, MCU units, and German turbo components; that lost-use time strengthens your claim rather than defeating it.

Will I have to pay attorney fees to bring a San Francisco lemon law claim?

No. Cal. Civ. Code 1794(d) requires the manufacturer to pay the prevailing consumer's reasonable attorneys' fees, costs, and expenses. Virtually all Bay Area lemon-law firms work on contingency, meaning you pay nothing out of pocket and the firm collects its fees from the manufacturer at settlement or judgment. Your full refund, replacement, or civil penalty stays with you. This fee-shifting provision is the reason most contested San Francisco cases settle before trial; manufacturers face escalating attorney-fee exposure that often exceeds the underlying refund the longer the case goes on.

Stuck with a lemon in San Francisco?

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