DUI and Car Insurance in California: The Filing, the Reality, and the Shop

A California DUI conviction usually triggers an SR-22 filing, moves the driver into the non-standard market, and stays visible to insurers on the DMV record for years. Here is what the DMV, the Insurance Commissioner, and the Vehicle Code actually say about what happens next.

Written by Pedro Mendoza, Founder & Senior Editor, QuoteMoto. Last updated: October 10, 2026

Last reviewed: October 10, 2026 · Verified against DMV, CDI, and California Vehicle Code sources

Updated October 2026. After a California DUI conviction, the DMV requires an SR-22 certificate of financial responsibility (Vehicle Code §16430) filed by a California-authorized insurer, typically for 3 years. Any non-owner or standard policy that files an SR-22 satisfies the requirement. The DUI stays visible on your DMV record for 10 years and moves you into the non-standard market. Expect meaningful rate increases; the size depends on carrier, ZIP, and driver profile.

What actually changes on your insurance

A DUI conviction turns a standard-market driver into a non-standard-market driver in most California carriers’ eyes. Renewal notices, canceled policies, and higher quotes for the same coverage are the pattern.

The DMV records a DUI for 10 years under the current California rules, and insurers pull that record when they underwrite. If a current policy is canceled or non-renewed after the conviction, coverage still needs to stay in force to keep a vehicle registered (Vehicle Code §16430). Shopping starts before the current policy lapses, not after.

DMV: Driving Under the Influence

The SR-22 requirement and the 3-year window

An SR-22 is a certificate a California-authorized insurer files with the DMV to prove you carry the state liability minimums. A first-offense DUI conviction typically triggers a 3-year filing obligation (Vehicle Code §13352).

The DMV spells out the DUI SR-22 rule, including the 3-year requirement, in its first-offender DUI flyer (DL 1046 A), and the DUI license-suspension schedule lives in Vehicle Code §13352. The filing runs with the driver, not the vehicle. If you own the car you can add the SR-22 to a standard policy; if you do not currently own or drive one, a non-owner SR-22 policy from a California-authorized insurer satisfies the DMV requirement.

Realistic expectations on rate impact

A California DUI reliably increases the premium — but the magnitude varies by carrier, ZIP, prior driving record, and how much time has passed since the conviction. There is no single statewide "DUI multiplier" published by the state.

The California Department of Insurance publishes a premium comparison tool where you can enter a ZIP and profile to see surveyed rates by carrier — the honest way to size an expected quote is to run that tool against your own ZIP rather than trust a made-up percentage. The DOI also publishes a consumer auto insurance guide that walks through how carriers rate risk. Any comparison site that quotes a single "expect X% higher" figure is inventing it.

How to shop a DUI policy without getting cornered

A working sequence for a California driver whose next renewal or new-policy quote will come with a DUI on the record:

Confirm the SR-22 obligation in your court paperwork and on the DMV notice. The paperwork will state the filing window and whether the SR-22 is 3 years or longer.
Ask each carrier or agent up front whether they write the SR-22 filing themselves and whether they accept DUI on the record. Time-wasting quotes are the ones that die at the filing step.
Quote at least three California-authorized carriers, including at least one non-standard specialist. Rates for the same driver profile can move meaningfully between carriers on a DUI record.
If you do not currently own or drive a car, ask about a non-owner SR-22 policy. It satisfies the DMV filing without insuring a vehicle you do not have.
Do not let coverage lapse during the shop. A gap after a DUI compounds the rate problem.

Step by step after a first DUI in California

After a first DUI arrest at 21 or older with a test of 0.08% or more, the DMV suspends your license for 4 months; a conviction brings its own 6- or 10-month suspension, which can run at the same time; and to drive on a restricted license or get your license back you file an SR-22 and keep it for 3 years (DMV flyer DL 1046 A).

Within 10 days of the arrest you can ask the DMV for a hearing. The officer leaves you a 30-day temporary license (DMV).
Before you drive on a restricted license, buy a policy whose insurer files the SR-22 with the DMV. Both the ignition-interlock restriction and the work-and-program restriction require it.
After the conviction, complete the DUI program; if the test was above 0.20%, it is a 9-month program.
For the 3 SR-22 years, don’t let the policy lapse and don’t switch insurers until the new SR-22 is on file.
Through year 10: the DUI stays on your DMV record (DMV handbook; §1808) and the Good Driver Discount is out of reach.

This is the path for a first alcohol DUI with no injury. Refusing the chemical test means a 1-year suspension, and a second DUI within 10 years brings a 1-year suspension after the arrest (DMV).

What official data says a DUI costs

No California agency publishes a DUI price: the Department of Insurance’s 2026 premium survey prices tickets and accidents, not a DUI. Two things are fixed by law: a DUI is a two-point conviction (§12810), and it blocks the Good Driver Discount for ten years (§1861.025), a discount the Department of Insurance says is at least 20% (CDI).

For scale, in that survey one traffic ticket raised the same insurer’s basic premium by a typical 26% and one at-fault accident by 45%. The full tables are in the California Car Insurance Cost Index, and the points and timelines for every violation are in the high-risk driver guide. The Good Driver Discount guide lays out the discount’s three legal tests.

Can your insurance company drop you after a first DUI?

California limits it. Once a policy is issued, an auto insurer may cancel or decline to renew only for non-payment, fraud or material misrepresentation, or a substantial increase in the hazard insured against (Insurance Code §1861.03(c)); a suspended or revoked license during the policy term is a separate ground to cancel (§661).

If a notice arrives, compare and bind the next SR-22 policy before the end date. The Department of Insurance accepts requests for help with cancellations and non-renewals (CDI).

What if every company turns you down after a DUI?

Apply through the California Automobile Assigned Risk Plan (CAARP). It assigns you to an insurer; every company licensed to sell auto insurance in California must accept CAARP drivers, all charge the same premiums, installments are allowed, and there is no broker’s fee (Department of Insurance).

A certified agent or broker submits the application, and the plan can file your SR-22 with the DMV if the application asks for it (CAARP). CAARP’s phone number is 1-800-622-0954.

Car insurance after a DUI in California — frequently asked questions

What happens to my insurance after a DUI in California?

Most carriers move you into the non-standard market, and your current policy can be canceled or non-renewed. Rates rise because the DUI stays visible on the DMV record for 10 years. Coverage still needs to stay in force to keep the vehicle registered (Vehicle Code §16430). Start shopping before the current policy lapses.

Do I need an SR-22 after a DUI in California?

Yes, almost always. A first-offense DUI conviction typically triggers a 3-year SR-22 filing obligation (Vehicle Code §13352). The SR-22 is a certificate the insurer files with the DMV. Confirm the exact window on the court paperwork and on the DMV notice. The filing runs with the driver, not the vehicle.

How much will car insurance cost after a DUI in California?

The state does not publish a single DUI multiplier. Real impact varies by carrier, ZIP, prior record, and time since conviction. The honest way to size an expected quote is to run the California Department of Insurance premium comparison tool against your own ZIP. Any site that quotes a single "expect X% higher" figure is inventing it.

Can I get cheap car insurance after a DUI?

Cheap in relative terms, yes — rarely cheap the way it was before the DUI. Quote at least three California-authorized carriers, including at least one non-standard specialist, and confirm up front that the carrier files the SR-22 and accepts a DUI on the record. A broker can help you compare without wasting time on quotes that die at the filing step.

How long do I have to file an SR-22 in California?

For a first-offense DUI, the SR-22 filing is typically 3 years from the date the DMV requires it. Repeat offenses or more serious convictions can extend the window. The exact date and length appear on the court paperwork and DMV notice; follow those dates, not a third-party site.

How long does a DUI stay on my DMV record?

A California DUI stays visible on the DMV record for 10 years under current rules. Insurers pull that record when they rate the policy, so the DUI can affect the premium even after the SR-22 obligation ends. Over time many carriers soften the premium impact if no additional offenses accrue.

Can I file an SR-22 without owning a car?

Yes. A non-owner SR-22 policy satisfies the DMV requirement when you do not currently own or drive a vehicle of your own. The policy covers liability for injury or damage when you drive a borrowed or rented car. Confirm the carrier files non-owner SR-22s before taking an application.

How long is your license suspended after a first DUI in California?

At 21 or older with a test of 0.08% or more, the DMV suspends a first offender’s license for 4 months, starting 30 days after the arrest; refusing the test means a 1-year suspension. A conviction brings its own 6- or 10-month suspension, which can run at the same time. A restricted license (ignition interlock, or work and DUI program) lets you drive sooner, and both versions require an SR-22 on file (DMV flyer DL 1046 A).

Can my insurance company cancel my policy after a DUI in California?

Only on grounds the law lists. Once an auto policy is issued, a California insurer can cancel or decline to renew it only for non-payment, fraud or material misrepresentation, or a substantial increase in the hazard insured against (Insurance Code §1861.03(c)). A license suspended or revoked during the policy period is also a ground to cancel (§661). If a notice arrives, bind the next policy with its SR-22 before the end date.

Does a DUI cost me the California Good Driver Discount?

Yes, for 10 years. A DUI conviction in the past 10 years disqualifies you from a Good Driver Discount policy (Insurance Code §1861.025(c)), and the Department of Insurance says a good driver’s rate must be at least 20% below a non-good driver’s rate at the same company. The DUI also counts as a two-point conviction (Vehicle Code §12810).

Can I get California Low Cost Auto Insurance (CLCA) after a DUI?

Not while the DUI is on your driving record. CLCA requires a good driving record and allows no felony or misdemeanor Vehicle Code conviction; its three-year window applies only to points and accidents (CLCA program FAQ). A DUI conviction (Vehicle Code §23152) counts, so the realistic routes are the regular and non-standard market or, if every company says no, the California Automobile Assigned Risk Plan (CAARP).

Primary sources

Government and statutory sources first. Verified October 10, 2026.