For a 40-year-old driver with a clean record, Fremont car insurance averages about $282 a month ($3,384 a year) for full coverage, based on the rates insurers had filed with state regulators as of Aug. 31, 2026. That’s 15% below the California average of $332 a month. GEICO has the lowest full-coverage average of the five major insurers we compared (Allstate, CSAA, Farmers, GEICO and State Farm), at about $178 a month.
Fremont costs less than most of Alameda County for our benchmark driver: about $50 a month less than the California average and about $72 a month less than Oakland. Of the 15 Alameda County cities and towns we price, only Dublin, Pleasanton and Livermore, in the Tri-Valley, cost less, and Castro Valley is priced about the same.
Our data covers four ZIP codes with a Fremont mailing address, priced within about $8 a month of each other, so in Fremont the insurer you choose matters far more than the neighborhood: the five major insurers we compared run from about $178 to $384 a month for the same driver and car.
Cost data comes from the auto rates insurers file with state regulators, priced across all four Fremont ZIP codes in our data, compiled by Quadrant Information Services and updated as new rates are filed.
Rates as of Aug. 31, 2026. Page reviewed Oct. 7, 2026.
Full coverage in Fremont averages $3,384 a year, or about $282 a month, for our benchmark driver. Liability-only coverage at 15/30/5 limits averages $1,167 a year ($97 a month), and 50/100/50 liability with comprehensive and collision averages $3,188 ($266 a month).
GEICO has the lowest full-coverage average among the five insurers in our Fremont rate data. Statewide, five of the eight published 2026 California rate studies we reviewed rank GEICO cheapest for full coverage, apart from USAA, which sells only to military families, and a sixth ties GEICO with Progressive. For liability-only coverage at 15/30/5 limits, CSAA has the lowest average among these five insurers, at about $46 a month, with GEICO close behind at $47.
Full-coverage averages by insurer in Fremont
Monthly, for the same driver and car. Insurers marked with an asterisk in the table below aren’t in the chart.
Rates insurers filed with state regulators, compiled by Quadrant Information Services, as of Aug. 31, 2026. Benchmark 40-year-old driver, 100/300/100 with $500 deductibles.
| Insurance Company: | Liability Only 15/30/5 (Yearly): | Liability Only 15/30/5 (Monthly): | Full Coverage (Yearly): | Full Coverage (Monthly): |
|---|---|---|---|---|
| GEICO | $566 | $47 | $2,131 | $178 |
| CSAA (AAA Northern California) | $549 | $46 | $2,487 | $207 |
| State Farm | $1,358 | $113 | $3,423 | $285 |
| Allstate | $1,741 | $145 | $4,278 | $357 |
| Farmers | $1,621 | $135 | $4,604 | $384 |
| USAA (military families)* | $866 | $72 | $2,258 | $188 |
| Mercury Insurance* | $1,057 | $88 | $2,588 | $216 |
| Progressive* | $943 | $79 | $2,650 | $221 |
| Travelers* | $1,534 | $128 | $3,525 | $294 |
| Nationwide* | $1,431 | $119 | $3,658 | $305 |
| Fremont average | $1,167 | $97 | $3,384 | $282 |
This table uses Fremont ZIP codes only. See how we calculated these rates. Your own price depends on your car, driving record and coverage, so compare auto insurance quotes before you buy.
Across the four Fremont ZIP codes we price, full coverage for our driver ranges from about $279 a month in 94539 to $287 in 94538, a gap of $89 a year. 94539, which takes in Mission San Jose and Warm Springs on the city’s southeast side, is the least expensive Fremont ZIP code in our data, and 94538, in central Fremont, the most expensive.
Lowest-priced Fremont ZIP codes
Highest-priced Fremont ZIP code
Search the table for your ZIP code. The last column shows how far each ZIP code is above or below Fremont’s average.
| ZIP Code: | Liability Only 15/30/5 (Yearly): | Liability Only 15/30/5 (Monthly): | Full Coverage (Yearly): | Full Coverage (Monthly): | Full Coverage vs. City Average: |
|---|---|---|---|---|---|
| 94536 | $1,192 | $99 | $3,384 | $282 | About average |
| 94538 | $1,153 | $96 | $3,442 | $287 | +2% |
| 94539 | $1,162 | $97 | $3,353 | $279 | -1% |
| 94555 | $1,161 | $97 | $3,358 | $280 | -1% |
Your ZIP code matters
Raising liability limits from 50/100/50 to 100/300/100 adds about $196 a year on average in our Fremont data, with the same $500 deductibles. That’s about $16 a month for double the per-person injury limit, three times the per-crash limit and double the property damage limit, and the full-coverage package also raises uninsured and underinsured motorist coverage to 100/300.
For our benchmark driver, full coverage isn’t going up. Comparing the four insurers that are in both sets of rates, in the same Fremont ZIP codes, their full-coverage average fell from $3,215 a year nine months earlier to $3,080 in rates as of Aug. 31, 2026, a 4.2% drop. State Farm cut its Fremont average 13.6%, while Allstate’s, CSAA’s and GEICO’s averages were unchanged. Farmers is new in our rates over the past nine months, so it’s left out, which is why these averages differ from the Fremont average above. Liability-only coverage at 15/30/5 limits rose 6.8%, led by State Farm, which raised its liability-only average 24.5%.
Alameda County averages about $312 a month for full coverage, the ninth-most expensive of the 55 California counties we price. Emeryville, at about $356 a month, and Oakland, at $354, are the most expensive of the county’s 15 cities and towns in our data, and Hayward averages $307, while Union City, Fremont’s neighbor to the northwest, averages $302 and Newark $290.
California insurers must base your rate first on your driving record, then on your annual mileage, then on your years of driving experience, and no other factor can count for more than driving experience, according to the Department of Insurance’s class plan rules. So under state rules, your ZIP code can’t weigh more in your rate than any of those three.
More California cities and towns are in the California rates by city table, and you can compare states on our car insurance rates by state page.
San Jose, about 16 miles south, averages $289 a month, and San Francisco, about 28 miles northwest, $350. Our Santa Cruz–Watsonville guide, which covers Santa Cruz County, averages $263, and Stockton, about 47 miles northeast, $323.
Drivers in Fremont follow California’s rules. The minimum rose for policies issued or renewed on or after Jan. 1, 2025, and every policy must now carry at least:
Our California requirements guide covers uninsured motorist coverage, proof of insurance and the penalties for driving uninsured.
Ready to compare
Insurers must file their rates and rating rules with each state’s insurance regulator. Quadrant Information Services uses those filings to calculate what each insurer would charge a specific driver, and InsuranceQuotes analyzes those prices. This page uses rates in effect on Aug. 31, 2026.
Coverage requirements come from California law and the California Department of Insurance. We refresh these figures when new rate data is released.
For our benchmark driver, full coverage in Fremont averages about $282 a month ($3,384 a year) and liability-only coverage at 15/30/5 limits about $97 a month, based on the rates insurers had filed with state regulators as of Aug. 31, 2026. Full coverage is 15% below the California average of $332 a month.
GEICO has the lowest full-coverage average in our Fremont rate data, at about $178 a month, followed by CSAA at $207 among insurers anyone can buy from. USAA*, which sells only to military families, is priced at about $188 a month from published rate studies. For liability-only coverage at 15/30/5 limits, CSAA has the lowest average in our Fremont data, at about $46 a month. Statewide, five of the eight published 2026 California rate studies we reviewed rank GEICO cheapest for full coverage, apart from USAA, and a sixth ties GEICO with Progressive. Rates vary by driver, so compare quotes for your own car and ZIP code.
Fremont, for our benchmark driver. Fremont full coverage averages about $282 a month and San Jose about $289, a difference of about $7 a month for the same driver and car.
In our data, 94539 has the lowest full-coverage average in Fremont, at about $279 a month, and 94538 the highest, at about $287. The ZIP code table on this page lists all four.
In our Fremont data, full coverage (100/300/100 with $500 deductibles) averages about $282 a month and liability-only coverage at 15/30/5 limits, below California’s 30/60/15 minimum, about $97, a difference of about $185 a month ($2,217 a year). Liability-only coverage won’t pay to repair or replace your own car after a crash, a theft or a storm. California law doesn’t require full coverage, but a lender or leasing company may.
Not for full coverage, for our benchmark driver. Comparing the four insurers in both sets of rates (Farmers is new over the past nine months), their Fremont full-coverage average fell 4.2%, from about $3,215 to $3,080 a year. That’s lower than the Fremont average of $3,384 because it leaves out Farmers. State Farm cut its Fremont average 13.6%. Liability-only coverage at 15/30/5 limits rose 6.8%.
For our benchmark driver, full coverage in Fremont averages about $282 a month. Nearby, San Jose averages about $289, San Francisco about $350 and Santa Cruz–Watsonville about $263. Santa Cruz–Watsonville is cheaper; prices depend mostly on ZIP code, so compare quotes for your own address.