Updated March 2026
State Requirements
Illinois requires minimum liability coverage of $25,000 per person for bodily injury, $50,000 per accident for bodily injury, and $20,000 for property damage. Drivers convicted of DUI, caught driving without insurance, or who accumulate three or more moving violations within 12 months may face license suspension and SR-22 filing requirements. Uninsured motorist coverage is not mandatory but strongly recommended, as approximately 12% of Illinois drivers operate without insurance. High-risk drivers often need higher limits than state minimums to satisfy lender requirements or protect against liability exposure after an at-fault accident.
Cost Overview
High-risk auto insurance rates in Illinois vary widely based on violation type, driver age, location, and coverage level. Drivers with a single DUI pay 90–140% more than clean-record drivers, while those with multiple violations or at-fault accidents see increases of 60–100%. Urban areas like Chicago and Aurora typically have higher rates due to theft and accident frequency, while downstate cities like Springfield or Peoria offer lower premiums for the same risk profile.
What Affects Your Rate
- Type of violation: DUI adds 90–140%, at-fault accident adds 40–70%, speeding 15+ mph over adds 20–35%
- Number of violations: Each additional violation within 3 years compounds rate increases by 15–50%
- Time since violation: Rates decrease 10–25% annually as violations age, with full recovery after 3–5 years
- SR-22 filing requirement: Adds $500–$1,200 annually to premiums on top of violation surcharges
- Urban vs. rural location: Chicago-area drivers pay 30–60% more than downstate drivers for identical coverage
- Credit score: Illinois allows credit-based insurance scoring, adding 20–50% to rates for drivers with poor credit and violations
Compare Auto Insurance Rates in Illinois
Coverage Options
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Frequently Asked Questions
Sources
- Illinois Secretary of State - Driver Services
- Illinois Department of Insurance - Consumer Resources
- Illinois Compiled Statutes - Chapter 625 (Vehicles)