Updated April 2026
Minimum Coverage Requirements in Illinois
Illinois requires minimum liability coverage of 25/50/20: $25,000 bodily injury per person, $50,000 per accident, and $20,000 property damage. Drivers with DUI convictions, license suspensions for violations, uninsured accidents, or multiple at-fault incidents typically must file SR-22 proof of insurance with the Illinois Secretary of State. The SR-22 requirement usually lasts 3 years from the reinstatement date. High-risk drivers often need above-minimum coverage to access non-standard carriers willing to write policies after violations.
How Much Does Car Insurance Cost in Illinois?
High-risk auto insurance in Illinois costs significantly more than standard coverage due to violation severity, driving history, and limited carrier competition. Average premiums for drivers requiring SR-22 filing range from $200–$400/mo for liability-only and $300–$500/mo for full coverage, compared to $70–$120/mo for clean-record drivers. Rates vary widely based on violation type, with DUI convictions typically increasing premiums by 150–200% and suspensions adding 80–140%.
What Affects Your Rate
- Violation type: DUI increases premiums 150–200%, suspensions add 80–140%, at-fault accidents add 40–80%
- Time since violation: rates drop 10–20% annually after 3–5 violation-free years in Illinois
- SR-22 filing requirement: adds $15–$35 filing fee plus restricts you to non-standard carriers charging 60–120% more than standard market
- Coverage level: full coverage costs $75–$150/mo more than liability-only for high-risk drivers
- Location: Chicago, Aurora, and Rockford high-risk drivers pay 15–30% more than rural Illinois due to theft, vandalism, and uninsured motorist rates
- Payment method: paying 6-month or annual policies in full saves 5–10% vs. monthly installments with non-standard carriers
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Sources
- Illinois Secretary of State - Driver Services
- Illinois Department of Insurance - SR-22 Requirements
- Illinois Compiled Statutes - Motor Vehicle Code Chapter 625