SR-22 in California after a DUI
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California requires an SR-22 for 3 years, counted from the date the certificate is filed. It is filed by your insurer with California DMV — you cannot buy it separately and no company sells a cheaper version of it.
California calls it the Insurance Proof Certificate. After an insurance-related suspension the proof must be filed and maintained with the DMV for three years under CVC § 16430 — and it keeps running after the restriction period itself has ended.
| What California requires | Detail |
|---|---|
| Form | SR-22 |
| How long | 3 years |
| Clock starts | the date the certificate is filed |
| Filed with | California DMV |
| Source | California DMV, Financial Responsibility (Insurance) · checked 2026-08-30 |
The part of the California rule that catches people
California keeps the proof running after the restriction period itself has ended, so the interlock coming off is not the end of the filing.
What this form is, and what it is not
An SR-22 is a certificate your insurer files with the state to confirm that a policy meeting the required liability limits is in force. Florida describes it plainly as an insurance filing certifying bodily injury and property damage liability for reinstatement purposes. You cannot buy an SR-22 on its own, no company sells a cheaper one, and shopping for “SR-22 insurance” is shopping for ordinary liability cover with a form attached.
So there is nothing to shop for in California beyond an ordinary liability policy from a carrier that will do the filing. Some will not, and that — rather than price — is what narrows the list first.
How California compares
The three-year figure that national pages quote for every state is right in some of them and wrong in the rest. Of the 12 states whose rules we hold, 8 run three years, and California runs 3 years. North Carolina, Pennsylvania and Mississippi have no SR-22 in their processes at all.
The other requirement that arrives with it in California
California DMV, on the court abstract of conviction runs the interlock programme here, and a first offence carries none for a first non-injury offense; 1 year if it caused injury; with one prior, 1 year (2 with injury); with two, 2 years (3 with injury); with three or more, 3 years That requirement and the insurance requirement start and finish at different moments, which is why people are surprised twice: once when the device comes off and the filing is still running, and once when the filing ends and the conviction is still on the record.
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SR-22 questions in California
How long do you need an SR-22 in California?
3 years, counted from the date the certificate is filed. That start date matters as much as the length: it decides whether time already served under suspension counts toward the period or whether the clock only begins when you get the licence back.
What does an SR-22 cost in California?
The filing fee itself is small. In California the state does not raise the required limits after a DUI, so the increase you see is risk rating on the same policy you had.
What happens if my SR-22 lapses in California?
The insurer tells the state, and the state acts on that notice rather than waiting for you to be caught driving. Expect the licence to go back to suspended, and expect to pay the reinstatement fee again to lift it. Filing a new certificate stops the bleeding but does not always restart the clock where you left it.
Do I need an SR-22 in California if I do not own a car?
Yes — that is what a non-owner policy is for. The requirement attaches to you rather than to a vehicle, so selling the car does not end it. What ends it is time, and in California that is 3 years.
Is the SR-22 the same thing as the ignition interlock in California?
No, and satisfying one does nothing for the other. The interlock is a condition on the vehicle and the licence, run in California by California DMV, on the court abstract of conviction; the insurance requirement is a condition on your policy, handled by California DMV. Both usually have to be in place before the state will reinstate, and they run on separate clocks that rarely end on the same day.
Attorney advertising. InterlockDeviceNearMe is not a law firm, does not practice law, and does not give legal advice. Nothing here creates an attorney-client relationship. Requesting a consultation connects you with an independent attorney or a legal referral service, who decide separately whether to take your case. Case outcomes depend on facts we do not know, and no result is ever promised. Deadlines in DUI cases are short and vary by state — speak to a licensed attorney in your state before relying on anything you read here.