Car Insurance in San Mateo


Key Takeaways
blueCheck icon

GEICO offers the cheapest car insurance in San Mateo at $519 per year for minimum coverage and $1,166 per year for full coverage, performing 37% below the city average for both coverage types. AAA and Progressive also provide competitive rates for drivers in this Bay Area city.

blueCheck icon

Drivers in San Mateo pay $834 per year for minimum coverage and $1,762 per year for full coverage on average. These rates exceed California's statewide averages due to Bay Area factors like high traffic density and vehicle values.

blueCheck icon

GEICO also offers the cheapest car insurance in California at $465 per year for minimum coverage and $1,091 per year for full coverage.

Who Has the Cheapest Car Insurance in San Mateo?

Clean-record adult drivers in San Mateo find the lowest rates through GEICO at $519 per year for minimum coverage. Young drivers pay significantly more in San Mateo, with State Farm charging $989 per year, which is 90% higher than adult rates.

Drivers with at-fault accidents pay $662 per year through AAA, representing a 27% increase over clean-record rates. San Mateo drivers with DUI violations face steep increases, paying $1,239 per year through GEICO.

The Bay Area's competitive insurance market rewards safe driving with meaningful premium discounts. San Mateo residents who maintain violation-free records can access some of the region's most affordable coverage options.

GEICO$43$97-37%
AAA$44$107-32%
Progressive$59$109-24%
State Farm$58$131-15%
Mercury Insurance$68$134-9%
mglogo icon
Have auto insurance questions?Chat with Charlie now.

Cheapest San Mateo Car Insurance by Company

GEICO sets San Mateo's pricing benchmark with full coverage at $1,166 per year, which is 37% below the city average of $1,762. AAA follows at $1,289 per year for full coverage, providing another solid option for Bay Area drivers.

For minimum coverage, GEICO charges $519 per year while AAA offers $532 per year. These savings become particularly valuable in the expensive Bay Area insurance market where every dollar counts.

The significant rate differences between carriers in San Mateo make comparison shopping essential for cost-conscious drivers. Both GEICO and AAA maintain strong customer satisfaction ratings while delivering competitive premiums.

Young DriversState Farm$82
Adult DriversGEICO$43
Senior DriversGEICO$47
Drivers With an AccidentAAA$55
Drivers With a DUIGEICO$103
Drivers With a Speeding TicketAAA$55
Drivers With Bad CreditGEICO$83
Drivers With Newer CarsState Farm$41
Drivers With Old CarsAAA$28

Cheapest San Mateo Car Insurance by Age

Adult drivers in San Mateo enjoy the lowest insurance premiums while young drivers face substantially higher costs across all carriers. GEICO offers adult drivers coverage at $519 per year, which is 39% below the city average for minimum coverage.

Senior drivers pay $566 per year through GEICO, representing a modest 9% increase over adult rates. Young drivers pay $989 per year through State Farm, nearly double the cost of adult driver premiums.

The substantial age-based rate differences reflect higher accident frequencies among younger drivers in the Bay Area. Young drivers can reduce these costs by maintaining good academic records and completing approved driver training programs.

Data filtered by:
Adult Drivers
Geico$43$519-39%
AAA$44$532-38%
State Farm$58$696-19%
Progressive$59$711-17%
Mercury Insurance$68$821-4%

Cheapest San Mateo Car Insurance by Driving Record

For San Mateo residents with clean records, GEICO provides the cheapest rates at $519 per year for minimum coverage. Speeding tickets increase premiums to $662 per year through AAA, representing a 27% jump over clean-record rates.

At-fault accidents raise rates to $662 per year through AAA as well. DUI violations result in the steepest increases at $1,239 per year through GEICO, representing a 139% increase over clean-record rates.

These significant rate penalties for violations underscore the financial importance of safe driving in the Bay Area. Even minor infractions can add substantial costs to annual insurance premiums in San Mateo.

Data filtered by:
At Fault Accident ($1000-$1999 Prop Dmg)
AAA$55$662
Geico$77$923
State Farm$90$1,076
Auto Owners$93$1,119
Progressive$97$1,164

Best Car Insurance Companies in San Mateo

Progressive leads San Mateo's quality rankings with a MoneyGeek score of 90 out of 100. GEICO follows closely with a score of 87 out of 100.

Progressive particularly excels in digital customer service capabilities and offers sophisticated online policy management tools that appeal to tech-savvy Bay Area residents. GEICO maintains competitive premiums while providing responsive claims support and straightforward policy terms.

Both companies demonstrate excellent financial stability with strong ratings from independent agencies. San Mateo drivers benefit from choosing either insurer for reliable coverage and transparent pricing.

Progressive90332
GEICO87177
AAA87257
State Farm82447
Mercury Insurance81565
Progressive

Progressive: Best Overall Insurance Provider

checkmarkpros
  • Strong coverage options

  • High customer satisfaction

  • Competitive rates

closecons
  • Higher minimum coverage costs

  • Limited military discounts

COMPANY HIGHLIGHTS

Progressive ranks first in San Mateo with strong scores across coverage options, customer service and affordability. It has good add-on options. The company delivers consistent service quality and claims handling.

GEICO

GEICO: Best for Affordable Coverage

checkmarkpros
  • Lowest rates

  • Many driver discounts

  • Strong digital tools

closecons
  • Limited coverage options

  • Lower customer service

COMPANY HIGHLIGHTS

GEICO offers San Mateo's most affordable car insurance, with minimum coverage starting at $43 monthly. They excel at serving specific groups, offering the best rates for adult drivers, seniors, and drivers with credit issues. Their user-friendly app and website make policy management simple. While GEICO's coverage options are more basic than some competitors, their competitive pricing and straightforward service make them an excellent choice for budget-conscious drivers.

How Much Is Car Insurance in San Mateo?

The typical San Mateo driver pays $834 per year for minimum coverage and $1,762 for full coverage. These rates exceed California's statewide averages due to several Bay Area-specific factors.

GEICO consistently delivers below-average premiums for San Mateo residents, making it an excellent choice for drivers seeking affordable coverage. High traffic congestion, elevated vehicle theft rates and expensive repair costs in the Bay Area all contribute to San Mateo's above-average insurance premiums.

The concentration of luxury vehicles and high-tech equipment in Bay Area cars also drives up replacement costs. Despite these challenges, San Mateo drivers can find affordable coverage by comparing quotes from multiple insurers.

Full Coverage$147$1,762
Minimum Coverage$70$834

San Mateo Car Insurance Costs by ZIP Code

In San Mateo, car insurance rates by ZIP code range from $60 to $156 per month. ZIP code 94401 is the most affordable, while 94403 costs the most. Check average rates for your ZIP code below.

Data filtered by:
94401
94401$60$130

How to Get the Best Cheap San Mateo Car Insurance

While San Mateo drivers face some of California's highest car insurance rates, you can lower your costs significantly by following these proven steps to find the right coverage at the best price.

  1. 1
    Calculate your coverage requirements

    Use our car insurance coverage needs calculator to get a personalized recommendation that balances protection and affordability.

  2. 2
    Explore alternative insurance options

    Different types of car insurance can suit various driving habits. If you drive infrequently, consider pay-per-mile coverage. Look into non-owner insurance if you don't own a car.

  3. 3
    Check San Mateo insurance rates

    Research average vehicle insurance costs in San Mateo.

  4. 4
    Find all available discounts

    Maximize your savings through car insurance discount opportunities. Consider bundling multiple policies or getting multi-car discounts. Safe driver programs, defensive driving courses, and good student discounts can also save you money.

  5. 5
    Research insurance company ratings

    Investigate potential insurers' financial strength and customer service ratings.

  6. 6
    Get quotes from multiple providers

    Contact at least three different insurance providers for quotes.

  7. 7
    Review your policy annually

    Set a yearly reminder to review your car insurance policy.

Cheapest Car Insurance in San Mateo: Bottom Line

Car insurance rates in San Mateo depend on your age, driving history and vehicle type. While GEICO and AAA offer the lowest average premiums in the area, compare quotes from multiple providers to find your best rate.

Cheap San Mateo Car Insurance: FAQ

Get straightforward answers about finding affordable car insurance in San Mateo. Our FAQ section helps you choose coverage that fits your budget and needs.

What is the cheapest car insurance company in San Mateo, California?

Who offers the best car insurance in San Mateo?

What is the average cost of car insurance in San Mateo?

Is car insurance in San Mateo expensive?

How We Chose the Best and Cheapest Car Insurance in San Mateo, CA

San Mateo drivers face higher insurance costs than those in many California cities due to dense Bay Area traffic, elevated property values, and above-average vehicle theft rates that push premiums higher in San Mateo County. We built this research to show you which insurers offer the lowest rates for your specific driving profile, so you can maintain required coverage without overpaying in one of the Bay Area's most expensive insurance markets.

We collected rate data from the California Department of Insurance and Quadrant Information Services, analyzing hundreds of thousands of quotes from 12 companies across every ZIP code in San Mateo. This ensures our data reflects what you'll actually pay based on your neighborhood's accident rates, theft frequency, and local repair costs.

We created a sample driver profile to calculate quote averages: a 40-year-old male driving a 2012 Toyota Camry LE with a clean record, good credit, and no claims history. This driver logs 12,000 miles annually and maintains continuous coverage with a valid license. We adjusted factors such as age, driving record, credit score, and military affiliation to find the most suitable insurance companies for specific driver profiles.

California requires minimum liability coverage of $30,000 per person and $60,000 per accident for bodily injury, plus $25,000 for property damage. These minimums satisfy legal requirements but leave you financially exposed after serious accidents, especially in a Bay Area city where medical costs and vehicle values run exceptionally high.

For full coverage comparison, we used $100,000/$300,000/$100,000 liability limits plus comprehensive and collision with $1,000 deductibles. This level provides stronger financial protection when you cause an accident or your car gets damaged, stolen, or totaled—particularly important given San Mateo's elevated auto theft rates and congested commuter corridors.

We rated all companies using three weighted categories: 

Affordability (60%), evaluating quotes for various common driver profiles compared to local competition. 

Customer Experience (30%) using sources such as agency reviews on Google, J.D. Power, AM Best, and forums like Reddit to gauge customer sentiment.

Coverage Options (10%,) considering the number of coverage options a provider offers and the uniqueness of offerings and benefits. This methodology identifies insurers offering genuine value for San Mateo drivers navigating one of California's most expensive insurance environments.

About Mark Fitzpatrick


Mark Fitzpatrick headshot

Mark Fitzpatrick, a Licensed Property and Casualty Insurance Producer, is MoneyGeek's resident Personal Finance Expert. With over five years of experience analyzing the insurance market, he conducts original research and creates tailored content for all types of buyers. His insights have been featured in publications like CNBC, NBC News and Mashable.

Fitzpatrick holds a master’s degree in economics and international relations from Johns Hopkins University and a bachelor’s degree from Boston College. He's also a five-time Jeopardy champion!

He writes about economics and insurance, breaking down complex topics so people know what they're buying.


sources
Copyright © 2025 MoneyGeek.com. All Rights Reserved