Is Mercury accepting new California auto policies in 2026?

Yes. Mercury is actively writing new California private passenger auto business in 2026 through its independent agent network. New-business appetite varies by ZIP, driver profile, and prior coverage history, which is normal for any California auto carrier.

How does Mercury compare to State Farm on rate in California?

It depends on the driver. State Farm is currently in a public dispute with the California Department of Insurance over wildfire claim handling, but that is on the homeowners side. For auto, both carriers file under Proposition 103 prior approval, so neither can use credit. The price difference for a given driver comes down to vehicle, ZIP, prior insurance, and driving record, which is why a multi-carrier quote comparison is the only reliable answer.

Does Mercury write SR-22 filings in California?

Yes. Mercury writes California SR-22 financial responsibility filings through its agent channel for drivers who need proof of insurance filed with the DMV after a license suspension. SR-22 eligibility, pricing, and the filing fee vary, so confirm specifics with an agent at the quote stage.

Is Mercury a California-only insurer?

No, but California is the core. Mercury writes in roughly a dozen states, and in 2026 expanded a bundled auto-and-home offering in Florida with Olympus Insurance. The center of gravity, including the corporate headquarters and the largest book of business, remains California.

Mercury Insurance in California 2026: Hometown Carrier Doubles Down While Nationals Pull Back

Los Angeles-based Mercury General posted a $190.4M Q1 profit, kept its agency-only California auto strategy, and submitted the state's first Sustainable Insurance Strategy homeowners rate filing.

Mercury Insurance is leaning into California while several national carriers spend 2026 figuring out how to leave it. The Los Angeles-headquartered company, the largest California-domiciled private passenger auto insurer, reported first-quarter 2026 net income of $190.4 million on $1.54 billion in revenue, swinging back to a $155.1 million underwriting gain after 2025 wildfire losses. Net premiums written rose to $1.55 billion and the combined ratio improved to 89.3 percent.

For a market where State Farm is in active enforcement disputes with regulators and Allstate has spent two years rationing new business, a hometown carrier posting an 89.3 combined ratio is the story.

A California-built insurer, not a national one passing through

Mercury General Corporation (NYSE: MCY) was founded in Los Angeles in 1961 and still books the majority of its premium in California. At year-end 2025 the company reported roughly 1.96 million policies in force across all lines. Homeowners is about 15 percent of net premiums earned, which makes private passenger auto the engine, and California the cylinder doing most of the work.

That geographic concentration is the opposite of the national posture. State Farm, Allstate, and GEICO write coast to coast and treat California as one state in a national portfolio. When California rate adequacy slips, those carriers can dial back new business state-wide and absorb the hit elsewhere. Mercury cannot. If California auto stops working for Mercury, Mercury stops working.

That is why the company files often, files specifically, and stays close to the California Department of Insurance.

Recent rate actions, in plain English

Mercury's most-watched 2025 filing was on the homeowners side. In August 2025 the company submitted the first rate filing in the state under Insurance Commissioner Ricardo Lara's Sustainable Insurance Strategy, the framework that lets carriers use forward-looking catastrophe modeling in exchange for writing more business in distressed wildfire areas. The CDI approved the 6.9 percent homeowners increase in December 2025, with the new rates taking effect July 2026.

On the auto side, Mercury continues to file through the standard Proposition 103 prior-approval process. New California rates are not based on credit information, which Prop 103 prohibits for auto rating. The company's quote process can run a soft check for identity and underwriting purposes, but credit does not move the price on a California auto policy from Mercury or anyone else.

In May 2026 Mercury also announced a strategic investment in BurnBot, a robotic vegetation-management company. The point is underwriting: if verifiable, large-scale wildfire mitigation actually lowers loss costs in a given ZIP, Mercury wants the data first.

Distribution is the other big difference

Mercury sells California auto insurance exclusively through independent agents. There is no Mercury.com direct-to-consumer quote-and-bind flow that competes with its own producers. That is a deliberate choice. It costs more on acquisition than a GEICO-style direct model, but it produces a relationship layer that handles SR-22s, multi-vehicle households, second drivers, and non-standard situations without throwing the customer back into a call center queue.

It also means Mercury's California new-business spigot is the agent force. When the company wants growth, it gives agents better appetite guidance and tools. When it wants to slow down, it tightens eligibility. Compare that to a national direct writer pulling back through national advertising spend, and the difference in precision is obvious.

What this means for California drivers shopping in 2026

Mercury is open for new California auto business in 2026 and is not in the kind of public capacity dispute that has hung over State Farm's homeowners book. For a California driver who wants a carrier whose entire profit-and-loss statement depends on getting California right, Mercury is one of a small number of names that qualify, alongside CSAA, Auto Club of Southern California, and Wawanesa.

QuoteMoto runs Mercury alongside national carriers in the same comparison so drivers can see what an agency-distributed California specialist quotes versus a national direct writer for the same vehicle and ZIP.