A DUI in California can affect more than your driver's license and court case. It can also create significant auto-insurance consequences. A DUI conviction can affect how an insurer evaluates your driving record, the premium you are quoted, your eligibility for certain discounts, and the type of proof of financial responsibility you may need to provide to the California Department of Motor Vehicles (DMV).

The financial impact is not identical for every driver. California insurance companies use approved rating plans, and the amount a particular driver pays depends on factors such as driving history, years of driving experience, annual mileage, vehicle, location, coverage choices, and the insurer's approved rating structure.

California's Department of Insurance explains that auto-insurance premiums are based on approved insurer rating plans. California law requires insurers to use certain primary rating factors, including driving safety record, annual mileage, and years of driving experience. Insurers may also use other approved factors. California Department of Insurance premium information explains why the same driver can receive different quotes from different insurers.

How a DUI Can Affect California Auto Insurance

A DUI can affect insurance in several different ways. The most obvious is the possibility of a higher premium, but insurance consequences can extend beyond the amount shown on the monthly bill.

Does a DUI Automatically Increase Your Insurance Rate in California?

A DUI can affect your insurance premium, but there is no universal California rule saying that every driver with a DUI must receive the same percentage increase.

California insurers use rate plans that are filed with and approved by the California Department of Insurance. The Department explains that insurers calculate premiums using the characteristics of the particular risk and the applicable approved rating plan.

As a result, two California drivers with similar DUI convictions can receive different insurance quotes. Their driving histories, annual mileage, years licensed, vehicles, locations, coverage limits, deductibles, discounts, and insurer rating plans may differ.

This is why claims that a DUI always increases insurance by a specific percentage should be treated cautiously. There is no single statewide percentage that accurately predicts every driver's premium.

Why Can a DUI Make Insurance More Expensive?

California auto-insurance pricing is based in significant part on driving risk. A DUI-related conviction becomes part of the driver's driving history and can therefore affect the rating factors an insurer uses under its approved plan.

The California Department of Insurance identifies driving safety record, annual mileage, and years of driving experience as primary factors used in automobile insurance rating under Proposition 103. Additional approved factors may also be used.

A DUI therefore can affect the insurance calculation even though the insurance company is not imposing a criminal punishment. The insurer is evaluating the driver's risk under its approved insurance rating structure.

How Long Can a DUI Affect California Auto Insurance?

The answer depends on the specific insurance rule being considered.

California DMV states that a DUI remains on the driver's public driving record for 10 years from the violation date. California DMV also explains that DUIs are used as prior offenses for subsequent DUI proceedings for 10 years.

The insurance consequences are not necessarily identical to the DMV record-retention rules. For example, California's good-driver rules contain specific eligibility requirements, and a DUI-related conviction can affect eligibility for the good-driver discount.

An insurer may also have an approved rating plan with its own rules governing how driving history is evaluated. Therefore, you should not assume that an insurance surcharge or rate effect will remain exactly the same for the entire 10-year period.

The important distinction is that 10 years on the DMV driving record does not automatically mean 10 years of the same insurance premium increase.

Can a DUI Affect Your Good-Driver Discount?

Yes. A DUI conviction can affect eligibility for California's good-driver discount.

California's good-driver law provides a discount for drivers who meet the statutory eligibility requirements. The California Department of Insurance explains that qualifying good drivers must generally have been licensed for at least three consecutive years and meet the applicable driving-record requirements.

California insurance filings also identify DUI-related convictions as a factor that can make a driver ineligible for the good-driver discount for a period of 10 years.

This can be important because losing a discount can affect the overall premium even if the insurer does not describe the change as a separate "DUI surcharge."

What Is SR-22 Insurance in California?

One of the most common insurance terms associated with a California DUI is SR-22.

An SR-22 is not a special type of automobile insurance policy. It is a California Insurance Proof Certificate filed with the DMV by an authorized insurance company to demonstrate that the driver has the required financial responsibility coverage.

California DMV identifies the SR-22 as one way a driver can provide proof of financial responsibility when such proof is required for a license action.

The California DMV's DUI materials specifically state that an SR-22 is required to reinstate a driving privilege after a DUI in situations covered by the applicable DMV requirements.

For more information about the license side of a DUI, see how a DUI can affect your driver's license in California.

Is SR-22 the Same as DUI Insurance?

No.

There is no separate California insurance product officially called "DUI insurance." Drivers may use that phrase when talking about insurance after a DUI, but an SR-22 itself is simply a proof-of-financial-responsibility filing.

The underlying automobile insurance policy provides the actual coverage. The SR-22 communicates to the DMV that the required financial responsibility has been established.

This distinction is important when comparing insurance quotes after a DUI.

How Much Does Insurance Increase After a DUI in California?

There is no reliable single dollar amount or percentage that applies to every California driver.

Insurance premiums are individualized. The California Department of Insurance specifically cautions that comparison-survey premiums do not necessarily represent the amount a particular consumer will be charged because discounts, surcharges, and individual risk characteristics can change the final price.

Factors that can influence the final quote include:

• The driver's driving record.
• The DUI conviction and related driving history.
• Annual mileage.
• Years of driving experience.
• Age and other approved rating factors.
• Vehicle type and usage.
• Where the vehicle is primarily garaged.
• Liability limits and optional coverage.
• Collision and comprehensive deductibles.
• Available discounts.
• Whether the insurer's approved rating plan accepts the driver's risk.

For this reason, obtaining multiple quotes is generally more informative than relying on a national average or a fixed "DUI insurance increase" advertised online.

Can Your Insurance Company Cancel Your Policy After a DUI?

A DUI does not give an insurer unlimited authority to cancel a California auto policy immediately.

The California Department of Insurance explains that, once an automobile policy has been issued, there are specific circumstances under California law that permit cancellation or nonrenewal. These include fraud or material misrepresentation, nonpayment of premium, and a substantial increase in the hazard insured against.

Whether a particular DUI-related situation meets the applicable legal standard depends on the circumstances and the policy. Drivers should read any notice from their insurer carefully and determine whether it is a cancellation, nonrenewal, rate change, or another action.

If you receive a notice concerning your insurance after a DUI, do not assume that the insurer has simply "dropped" you. The exact wording and effective date matter.

Can You Still Get Car Insurance After a DUI?

Yes. A DUI does not necessarily mean that you will be unable to obtain automobile insurance.

However, drivers with significant driving records can have difficulty finding coverage from standard insurers. The California Department of Insurance explains that drivers who cannot find coverage in the standard market may have access to the California Automobile Assigned Risk Plan (CAARP).

CAARP is designed for drivers who have difficulty obtaining automobile liability insurance through the voluntary market. Participating insurers accept assigned risks under the program.

The existence of an assigned-risk option does not mean that every driver should use it. A driver should compare available coverage and premiums before selecting a policy.

Does a DUI Affect Your Insurance Coverage?

A DUI can affect insurance beyond the price of the policy.

Coverage is controlled by the actual insurance contract, including its declarations page, insuring agreements, exclusions, conditions, endorsements, and other policy provisions.

For example, an insurer may have rules concerning household drivers, excluded drivers, vehicle use, or eligibility for particular policy products. The California Department of Insurance recommends reading the policy carefully and discussing questions with the insurer, agent, or broker.

Does a DUI Affect Your Existing Insurance Immediately?

Not necessarily in the same way for every policyholder.

Insurance companies have their own approved procedures for reviewing driving records and applying their rating plans. The timing of a premium change can therefore depend on when the insurer receives and processes the relevant driving-record information and when the policy is renewed or otherwise rated.

A driver should not assume that the absence of an immediate premium increase means the DUI will never affect the policy.

What Happens to Insurance After a First DUI?

A first DUI can still have insurance consequences even when the driver has never had a previous DUI.

Potential consequences can include a higher premium, loss of good-driver eligibility, an SR-22 requirement, and difficulty obtaining the same policy terms or discounts that were available before the DUI.

The exact result depends on the driver's circumstances and the insurer's approved rating plan.

For additional information about the broader consequences of a first DUI, read how a Sacramento DUI conviction can impact your job, insurance, and license.

What If You Are Shopping for Insurance After a DUI?

Comparison shopping can be particularly important after a DUI because different insurers can use different approved rating plans and may produce substantially different quotes for the same driver.

When comparing policies, look beyond the monthly premium. Compare:

• Bodily injury liability limits.
• Property damage liability limits.
• Uninsured and underinsured motorist coverage.
• Collision coverage.
• Comprehensive coverage.
• Deductibles.
• Rental-car coverage.
• Roadside assistance and other optional benefits.
• Any applicable exclusions or restrictions.

The California Department of Insurance recommends obtaining several quotes and comparing both price and coverage rather than selecting a policy solely because it has the lowest premium.

California Minimum Liability Insurance Requirements

California's minimum liability requirements changed beginning January 1, 2025. For most private passenger vehicles, the statutory minimum limits are now:

These are minimum liability limits, not a recommendation that every driver purchase only the minimum. A DUI can create significant financial exposure, so drivers should understand what their policy actually covers and what limits apply.

The California Department of Insurance has also explained the changes to California's minimum liability limits and the separate California Low Cost Auto Insurance Program.

Can You Get Low-Cost Auto Insurance After a DUI?

Some California drivers may qualify for the California Low Cost Automobile Insurance Program, but eligibility is limited and the program is intended for qualifying low-income good drivers.

A driver with a recent DUI may not meet the program's good-driver eligibility requirements. The program should therefore not be treated as a guaranteed option for someone with a DUI record.

Drivers who cannot obtain coverage through the standard market may also need to investigate the California Automobile Assigned Risk Plan.

Can You Reduce Your Insurance Costs After a DUI?

There is no guaranteed method for immediately returning a DUI-affected premium to its previous level. However, consumers can take practical steps to compare their options.

• Compare multiple insurers. Different approved rating plans can produce different premiums.
• Compare the same coverage. A lower premium is not necessarily a better comparison if the limits or deductibles are substantially different.
• Ask about available discounts. Ask the insurer which discounts you currently qualify for.
• Review your annual mileage. Mileage is one of California's primary automobile-insurance rating factors.
• Review your vehicle coverage. Collision and comprehensive coverage, deductibles, and vehicle characteristics can affect the premium.
• Maintain continuous financial responsibility. Do not allow required insurance or an SR-22 filing to lapse.
• Review your policy carefully. Understand exclusions, drivers listed on the policy, limits, and deductibles.

California Department of Insurance consumer guidance recommends comparison shopping because premiums can vary substantially between insurers.

What Happens if Your SR-22 Is Canceled?

This is an important issue for drivers who need an SR-22 for a California DMV action.

If the insurance filing required by the DMV is canceled and the DMV receives the appropriate notice of cancellation, the driver's driving privilege can be affected. The driver may need to obtain new qualifying coverage and restore the required proof of financial responsibility.

Do not cancel an SR-22 filing simply because you believe the requirement has expired. Confirm with the DMV that the filing is no longer required before allowing it to lapse.

Does a DUI Affect Insurance Before a Conviction?

An arrest, DMV action, and criminal conviction are not the same event.

A DUI arrest can trigger a separate administrative DMV process. Whether an insurer changes your premium before a criminal conviction depends on the insurer's procedures, the information available to it, and its approved rating and underwriting rules.

This is one reason it is important to distinguish the California DMV process from the criminal DUI court case.

What About Insurance After a DUI Accident?

A DUI involving a collision can create additional insurance and financial issues beyond the DUI itself.

If another person was injured or property was damaged, the applicable insurance policy and coverage limits can become particularly important. The existence of a DUI does not by itself determine every insurance-coverage question. Coverage depends on the policy language, applicable law, the facts of the collision, and the insurer's claims process.

A DUI accident can also result in a criminal case with consequences different from a standard first-offense DUI.

DUI Insurance Questions to Ask Your Insurance Company

DUI Insurance in California: Frequently Asked Questions

How much does car insurance increase after a DUI in California?

There is no single increase that applies to every California driver. Premiums are calculated under insurer rating plans using driving history and other approved factors. Different insurers can quote substantially different amounts.

Does a DUI make you a high-risk driver in California?

A DUI can make it more difficult to qualify for some standard insurance products or discounts, depending on the insurer's approved underwriting and rating rules. California also has an assigned-risk system for drivers who have difficulty obtaining coverage through the voluntary market.

What is an SR-22 after a DUI?

An SR-22 is a California Insurance Proof Certificate filed with the DMV by an authorized insurer. It demonstrates that the driver has the required financial responsibility coverage. It is not a separate type of automobile insurance policy.

How long does an SR-22 last after a DUI in California?

The required filing period depends on the applicable DMV action. Drivers should follow the specific requirement communicated by the DMV rather than assuming that every DUI requires the same period.

Can my insurance company drop me after a DUI?

A DUI does not give an insurer unlimited cancellation authority. California law establishes specific grounds for cancellation or nonrenewal of automobile policies. The insurer's notice and the circumstances of the policy matter.

Can I get insurance if I have a DUI?

Yes. A DUI does not automatically prevent a person from obtaining automobile insurance. Some drivers may have difficulty finding coverage through standard insurers, however, and may need to consider other available markets or the California Automobile Assigned Risk Plan.

Does a DUI stay on my California driving record?

California DMV states that a DUI remains on the public driving record for 10 years from the violation date. DUI-related suspensions or revocations that were never reinstated can remain on the public record indefinitely.

Can I shop around for insurance after a DUI?

Yes. California Department of Insurance consumer guidance recommends comparing quotes because insurers can produce different premiums for similar risks. When comparing quotes, compare the coverage limits and deductibles as well as the price.

Does an SR-22 give me insurance coverage?

No. The SR-22 is proof of financial responsibility filed with the DMV. The insurance policy itself provides the coverage, subject to its terms, limits, conditions, and exclusions.

Can a DUI affect my good-driver discount?

Yes. A DUI-related conviction can affect eligibility for California's good-driver discount. The good-driver rules and the insurer's approved rating plan determine how the driver's premium is calculated.

What to Do After a California DUI

If you are dealing with a DUI in Sacramento, understanding the insurance consequences should be part of a larger review of the potential effects on your license, court case, employment, and finances.

You can also read what happens when you get a DUI in Sacramento for an overview of the broader process.

Final Takeaway

A California DUI can affect auto insurance in several ways. A driver may face a higher premium, lose eligibility for a good-driver discount, need an SR-22 filing, or have more difficulty finding insurance through a standard insurer.

However, there is no universal "DUI insurance rate" in California. Insurance premiums are based on approved rating plans and the individual driver's risk profile. The amount another driver paid after a DUI may not accurately predict what you will pay.

It is also important to distinguish the insurance consequences from the DMV and criminal consequences of a DUI. The SR-22 is a financial-responsibility filing, not a special insurance policy, and a DUI remaining on the DMV record for 10 years does not necessarily mean that the driver's premium will remain at the same increased level for all 10 years.

If you have been arrested or convicted of DUI in Sacramento, reviewing the DMV requirements, insurance situation, and criminal case separately can provide a clearer picture of what happens next.