What it actually is
A certificate of financial responsibility. Your insurance company files it with the state on your behalf, confirming you carry at least the minimum required liability coverage.
You do not buy an SR-22. You buy a policy, and the carrier attaches the filing to it — usually for a small one-time fee.
When one is required
- A DWI or DUI conviction
- Driving without insurance, or an accident while uninsured
- Too many violations in a short period
- A license suspension or reinstatement
- A court order following a judgement
How long it lasts
Commonly two years in Texas and three in New Mexico, counted from the date the state sets rather than from when you file. The state tells you the end date; your carrier does not decide it.
The filing has to stay continuously in force for that whole period. There is no credit for having carried it most of the time.
The part that catches people out
If the policy lapses — cancelled, non-renewed, or a payment missed — the carrier is required to notify the state, usually with an SR-26 form. The state then suspends the license again, and the clock on the filing period frequently restarts.
This is the single most important thing to understand about an SR-22. Automatic payments exist for exactly this situation and are worth setting up on day one.
What it does to the price
The filing fee itself is small. The premium is higher because of the event that caused the requirement, not because of the form.
Carriers differ enormously here. Some will not write the business at all; others specialise in it and price it sensibly. Which is which is the whole value of shopping it properly rather than taking the first company that says yes.
If you do not own a car
A non-owner policy provides liability coverage when you drive a vehicle you do not own, and it can carry an SR-22 filing. It is how somebody gets a license reinstated without buying a car first.
- An SR-22 is a filing, not a type of insurance.
- A lapse triggers an SR-26 and usually restarts the clock.
- Set up automatic payments the day the policy starts.
- A non-owner policy can carry the filing if you have no car.