By the Five Star Insurance Reviews editorial team · Updated October 13, 2026

California Car Insurance: Requirements and How to Compare

California car insurance minimums rose in 2025, and the state limits which factors insurers can use. Here are the limits, the penalties and how to compare quotes.

California car insurance minimum requirements

California raised its minimum limits on January 1, 2025, from 15/30/5 to 30/60/15, the first increase in decades. The limits are scheduled to rise again in 2035. Policies with lower limits were moved to the new minimum at renewal, which can affect premiums.

Last checked October 2026. Laws change, so confirm current rules with the California Department of Insurance.

How California car insurance works

California is an at-fault state. The driver who causes a crash is responsible for the damage, and liability coverage pays for it up to your limits. California also uses a pure comparative fault rule, which reduces your recovery by your share of the blame instead of barring it.

The state also sets rules for how insurers price policies. Your driving record, annual mileage and years of experience carry the most weight, and insurers cannot use your credit score to set your rate.

How California verifies your car insurance

You must show proof of insurance to register a vehicle in California, and insurers report coverage to the DMV electronically. If the DMV cannot confirm coverage, you may be asked to provide proof, and your registration can be suspended if you do not respond in time.

A cash deposit with the DMV or a surety bond can stand in for insurance, but few drivers use them.

What happens if you drive without California car insurance

Driving without insurance can lead to a fine of roughly $100 to $200 for a first offense, plus penalty assessments that can raise the total considerably, and larger fines for repeat offenses. Your vehicle can also be impounded.

The DMV can suspend the registration, and if you are in an accident while uninsured, you may need to file an SR-22 for about three years. An SR-22 is not insurance. It is a form your insurer files with the state, and it usually raises your price.

If you need that filing, see our high risk car insurance guide. Confirm current amounts with the state.

Is the California car insurance minimum enough?

The minimum is the floor, not the goal. Medical bills, lost income and vehicle damage from a serious crash can exceed the required limits quickly, and any gap becomes your responsibility.

If you have savings or a home to protect, consider higher limits. Our guide on how much car insurance you need, our liability coverage guide and our liability coverage calculator help you choose.

Uninsured motorist coverage in California

California insurers must offer uninsured and underinsured motorist coverage, and you can reject it in writing. Because drivers still run uninsured, many people keep it.

Our uninsured motorist coverage guide explains how it works. Ask your insurer what your California car insurance policy includes.

What affects the cost of California car insurance

• Your ZIP code and where the car is kept.
• Your driving record and claims history.
• Your age, experience and vehicle.
• Your annual mileage, which California rules weigh heavily.
• Your limits, deductibles and discounts.

Because each insurer weighs these differently, comparing California car insurance quotes is the best way to find a fair price.

Driving risks that affect your California coverage choices

• Wildfires and smoke: comprehensive coverage can respond to fire damage. Check your policy.
• Heavy rain, flooding and mudslides: storms can damage cars, which comprehensive coverage may cover.
• Heavy traffic in large metro areas: more crowded freeways raise exposure to crashes.
• Theft and break-ins: comprehensive covers theft in many policies.

Our collision vs comprehensive guide explains which coverage pays for what.

Coverage to consider beyond the California minimum

• Higher liability limits.
• Collision and comprehensive coverage, especially if you finance a car. See our full coverage car insurance guide.
• Uninsured and underinsured motorist coverage.
• Rental reimbursement and roadside assistance.

Keeping proof of California car insurance

Keep proof of insurance with you whenever you drive, and keep a copy of your declarations page at home. Ask your insurer for an ID card or a digital copy, and confirm what California accepts.

If you change insurers, avoid even a one-day gap, and save the confirmation showing the new start date.

California car insurance in common situations

• New or student drivers: ask about good student and driver training discounts.
• New to California: update your policy and registration promptly, and compare quotes.
• Drivers with violations: see our guide to high risk car insurance.
• Low-mileage drivers: report your mileage accurately, since it can lower your price.

If you are in a crash, our guide to car insurance after an accident explains what to do at the scene and how claims work. If you receive a ticket, see car insurance after a speeding ticket.

How to compare California car insurance quotes

• Choose your limits and deductibles first.
• Request quotes with identical coverage from at least three insurers.
• Ask each company to list the discounts applied. See our car insurance discounts guide.
• Shop again at every renewal.

Our carrier reviews and head-to-head comparisons can help you choose which companies to ask.

California and the states around it

Rules differ across state lines. California shares no borders with the states we have covered so far, but you can compare it with others in our state requirements table, or read our guides to Texas and Florida.

Questions to ask before you buy California car insurance

• Are these the same limits and deductibles I asked for from other companies?
• Which discounts are applied, and do any expire?
• Is there a fee for paying monthly?
• How does the price change at renewal?
• How are claims handled, and can I use my own repair shop?

A quick checklist

Confirm that you meet the minimums, think about higher limits, keep proof of insurance current and compare quotes at identical coverage. The National Association of Insurance Commissioners and the Insurance Information Institute explain insurance terms, and the California Department of Insurance can answer questions about local rules.

FAQs

General information, not insurance advice. Coverage and rules vary by state and policy.

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