An SR-22 is a certificate verifying that you carry the minimum required insurance after certain moving violations. In Iowa, you or your insurance company must file this form to demonstrate that you meet the minimum liability coverage of 20/40/15. Although the SR-22 itself doesn't raise your rates, the infractions associated with it can lead to higher premiums.
The two most affordable insurance providers for drivers needing SR-22 state minimum coverage are Progressive at $188 per year and Western National at $249 per year. For non-owner drivers requiring SR-22 non-owner car insurance, State Farm offers an average annual rate of $211, and Travelers follows closely at around $397 per year.