What Iowa Law Actually Requires
Iowa Code 321A requires every driver to carry liability insurance with minimums of $20,000 bodily injury per person, $40,000 bodily injury per accident, and $15,000 property damage. These are the floor limits—the lowest coverage you can carry and still drive legally. If you cause an accident and your policy limits are exhausted, you pay the excess out of pocket.
Personal injury protection and uninsured motorist coverage are not required in Iowa. The state does not mandate collision or comprehensive coverage, even if you finance your vehicle. Your lender may require those coverages, but the state does not. The only mandatory coverage is liability at the 20/40/15 minimums.
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Get Your Free QuoteIowa Average Annual Premium
$926.42
The average Iowa driver paid $926.42 per year for auto insurance in 2023, well below the national average. That figure reflects standard-tier pricing for clean-record drivers—not the non-standard tier you enter after an OWI conviction.
NAIC 2023 auto insurance expenditure data
How OWI Conviction Changes Your Requirements
An OWI conviction in Iowa triggers a 180-day license revocation under Iowa Code 321J.12. To reinstate, you must file SR-22 proof of financial responsibility with the Iowa Department of Transportation for 2 years. The SR-22 is not insurance—it is a certificate your carrier files electronically with the state confirming you carry at least the 20/40/15 minimums.
The 2-year SR-22 period starts on your reinstatement date, not your conviction date. If you wait 6 months after your revocation period ends to apply for reinstatement, the 2-year clock does not start until you actually reinstate. Most drivers assume the clock runs from conviction and underestimate how long they will carry the filing.
During the revocation period, Iowa law does not require you to maintain insurance if you do not drive. But if you let coverage lapse and then reinstate, carriers treat the lapse as a gap in continuous coverage and price you higher. Maintaining a non-owner SR-22 policy during revocation keeps your filing active and avoids the lapse penalty when you reinstate.
The SR-22 filing itself costs $15–$50 depending on carrier, but the non-standard tier assignment after OWI raises your premium 53–82% above clean-record rates.
Carriers That File SR-22 in Iowa
Progressive, Geico, and State Farm all file SR-22 in Iowa, but their willingness to write new policies after OWI varies by underwriting tier and county. Progressive and Geico typically quote post-conviction cases; State Farm often declines new business after OWI and reserves SR-22 filing for existing customers. National General, Dairyland, Bristol West, and The General specialize in non-standard tier and actively compete for post-OWI business.
Non-owner SR-22 policies are available from Progressive, Geico, Dairyland, Bristol West, The General, Farmers, USAA, and Travelers. If you do not own a vehicle during your revocation period, a non-owner policy satisfies the SR-22 filing requirement and costs $30–$60 per month—substantially less than insuring a vehicle in the non-standard tier. Once you reinstate and purchase a vehicle, you switch to a standard owner policy and the SR-22 transfers.
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Temporary Restricted License Requirements
Iowa offers a Temporary Restricted License (TRL) after the mandatory 30-day hard suspension following OWI conviction. To qualify, you must file SR-22, install an ignition interlock device, pay the $20 application fee, and pass any required exams. The TRL allows driving to and from work, medical appointments, education, treatment, child care, and court-ordered obligations—but not for pleasure.
The SR-22 filing must be active before you apply for the TRL. If you apply without SR-22 on file, the Iowa DOT rejects the application. Most carriers file SR-22 electronically within 1–3 business days of policy purchase, but processing delays at the DOT can extend that window. Apply for the TRL only after confirming the SR-22 is on file with the state.
Ignition interlock is mandatory for the entire TRL period after a first OWI conviction. The device costs $70–$150 to install and $60–$90 per month to maintain. Violating TRL restrictions—driving outside approved purposes or times, or failing interlock calibration—triggers automatic revocation without a hearing. The TRL is not a probationary license; it is a restricted privilege with zero tolerance for violations.
Iowa OWI Reinstatement Fee
$230
Iowa charges a $20 base reinstatement fee plus a $210 civil penalty for OWI revocation, totaling $230. This fee is separate from the SR-22 filing fee, ignition interlock costs, and premium increases. Payment is required before reinstatement is processed.
Iowa DOT reinstatement fee schedule
What Happens If You Drive Without Required Coverage
Driving without insurance in Iowa is a simple misdemeanor under Iowa Code 321.20B, punishable by a fine and potential license suspension. If you are caught driving during an OWI revocation period without a valid TRL, you face additional charges for driving under revocation—a serious misdemeanor carrying up to one year in jail and a $1,875 fine.
If your SR-22 lapses during the 2-year filing period because you miss a premium payment or cancel your policy, your carrier notifies the Iowa DOT electronically within 10 days. The DOT suspends your license immediately. To reinstate after an SR-22 lapse, you must file a new SR-22, pay a $20 reinstatement fee, and restart the 2-year SR-22 clock from the new reinstatement date. A single lapse can extend your total SR-22 obligation by years.
Compare Carriers Writing Your Situation
Iowa's 20/40/15 minimums are the legal floor, but your actual premium depends on which carrier writes your post-OWI case and how they price non-standard tier risk in your county. Rates vary 40–60% between carriers writing the same filing requirement. Progressive and Geico quote lower in urban counties like Polk and Linn; Dairyland and Bristol West compete more aggressively in rural counties where standard carriers decline new business after conviction. Compare at least three carriers that specialize in SR-22 filing—do not waste time quoting standard-tier carriers that will not write you.