SR-22 in Missouri after a DWI
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Missouri requires an SR-22 for 2 years, counted from the starting date of the suspension or revocation. It is filed by your insurer with Missouri Department of Revenue, Driver License Bureau — you cannot buy it separately and no company sells a cheaper version of it.
Missouri requires the SR-22 to be filed and maintained for two years from the starting date of the suspension or revocation — not from conviction and not from reinstatement, which usually means part of the two years has already run by the time the licence comes back. Alongside it the Department wants a $45 reinstatement fee, proof of completing a Substance Awareness Traffic Offender Program, and, where the record shows more than one alcohol contact or a first offence at 0.15 or above, proof that an interlock is installed.
| What Missouri requires | Detail |
|---|---|
| Form | SR-22 |
| How long | 2 years |
| Clock starts | the starting date of the suspension or revocation |
| Filed with | Missouri Department of Revenue, Driver License Bureau |
| If it lapses | The Driver License Bureau suspends again, and the suspension runs for the rest of the required period unless proof is refiled and the reinstatement fee paid. |
| Source | Missouri DOR, Reinstatement Requirements · checked 2026-09-06 |
The part of the Missouri rule that catches people
Missouri runs two clocks that people mix up. Alcohol-related and points suspensions need proof for two years from the date the suspension started; a mandatory-insurance suspension needs it for three years from the date you became eligible to reinstate. Same form, different arithmetic.
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 Missouri 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.
What Missouri charges on top
These are the state’s own charges, separate from anything an insurer bills. They are the lines people forget when they budget for getting the licence back:
- $45 — Reinstatement after an alcohol-related suspension or revocation
- $20 — Reinstatement after a points suspension
How Missouri 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 Missouri runs 2 years. North Carolina, Pennsylvania and Mississippi have no SR-22 in their processes at all.
The other requirement that arrives with it in Missouri
Missouri Department of Revenue, Driver License Bureau runs the interlock programme here, and a first offence carries 90 days on an immediate restricted privilege with the device (request within 15 days of the notice), against a 30-day suspension plus 60-day restricted privilege without it 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.
Missouri DWI law in full → · What the interlock costs in Missouri → · Certified installers in Missouri →
SR-22 questions in Missouri
How long do you need an SR-22 in Missouri?
2 years, counted from the starting date of the suspension or revocation. 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 Missouri?
The filing fee itself is small. In Missouri the state does not raise the required limits after a DWI, so the increase you see is risk rating on the same policy you had. Separately, the state charges its own fees to reinstate: reinstatement after an alcohol-related suspension or revocation $45; reinstatement after a points suspension $20.
What happens if my SR-22 lapses in Missouri?
The Driver License Bureau suspends again, and the suspension runs for the rest of the required period unless proof is refiled and the reinstatement fee paid.
Do I need an SR-22 in Missouri 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 Missouri that is 2 years.
Is the SR-22 the same thing as the ignition interlock in Missouri?
No, and satisfying one does nothing for the other. The interlock is a condition on the vehicle and the licence, run in Missouri by Missouri Department of Revenue, Driver License Bureau; the insurance requirement is a condition on your policy, handled by Missouri Department of Revenue, Driver License Bureau. 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.