Mercury car insurance in Illinois
Mercury writes personal auto insurance in Illinois. But one thing works differently here than the national advertising suggests — the details are below.
What Mercury costs in Illinois
Two different measurements, shown together for context and deliberately not combined. Neither is what Mercury would quote you in Illinois.
Those two figures measure different things, and multiplying them together would not produce a third. No public dataset publishes what Mercury specifically charges in Illinois — rate filings are not compiled that way, and any site showing you that number has estimated it. We would rather show you the two real figures and be clear about what they do not tell you. The only number that describes your situation is a quote on your own ZIP code, vehicle and driving record.
What’s different about Mercury in Illinois
Insurers advertise nationally and sell state by state. These are the differences Mercury publishes for Illinois — worth knowing before you assume an advertised discount applies to you.
Mercury's app-based driving program is offered in this state, alongside RealDrive for low-mileage drivers.
What Illinois requires you to carry
Illinois's minimum liability requirement is 25/50/20: $25,000 of bodily injury liability per person, $50,000 per accident, and $20,000 of property damage. Minimums like these are set well below what a serious accident typically costs in medical care and vehicle repair.
Driving without insurance in Illinois carries fines and other penalties that vary by circumstance, and can include vehicle impoundment or license suspension. A coverage lapse also tends to raise your next premium, sometimes for years afterward.
Full Illinois rates and requirements →What moves a Illinois premium most
How Mercury scores nationally
These are national measures — J.D. Power and NAIC do not publish per-state breakdowns at carrier level, so this scorecard describes Mercury as a company rather than its performance in Illinois specifically.
Sources: average premiums from NerdWallet's August 2026 rate analysis (Quadrant Information Services), for a 35-year-old driver with a clean record and good credit in a 2023 Toyota Camry LE at 12,000 miles a year, 100/300/50 limits with $1,000 deductibles — national average $2,356. Claims satisfaction from the J.D. Power 2025 U.S. Auto Claims Satisfaction Study (segment average 700). Complaint record from NerdWallet's analysis of NAIC complaint data, 2022–2024. Financial strength from AM Best. Discounts and app data from each carrier's published pages and the Apple App Store / Google Play, retrieved August 2026. Updated August 2026.
Other insurers writing in Illinois
23 of the 24 insurers we review also sell in Illinois. Availability is the first filter — a cheaper carrier that does not write here is not an option.
Mercury in Illinois, answered
The questions Illinois drivers ask about this carrier.
See what Mercury actually quotes you in Illinois.
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