Illinois is an at-fault (tort) state with 25/50/20 minimum liability. Here's exactly what the law demands, what it costs to ignore it, and how SR-22 filings work — with statutes cited.
| Coverage IL law requires | Minimum |
|---|---|
| Bodily injury liability — per person | $25,000 |
| Bodily injury liability — per accident | $50,000 |
| Property damage liability | $20,000 |
| UM | Uninsured motorist bodily injury coverage of $25,000 per person / $50,000 per accident is |
Effective Verified in effect as of July 2026 (Illinois Department of Insurance Auto Insurance Shopping Guide); the 25/50/20 limits were last increased effective January 1, 2015.. Source: Illinois Department of Insurance - Auto Insurance Shopping Guide · 625 ILCS 5/7-601 (mandatory liability insurance) and 625 ILCS 5/7-203 (proof of financial responsibility), Illinois Safety and Family Financial Responsibility Law
First offense: Operating an uninsured vehicle is punishable by a fine of more than $500 and up to $1,000 (625 ILCS 5/3-707); license plates/registration can be suspended until proof of insurance is provided and a $100 reinstatement fee is paid, and first-time offenders who show they have obtained insurance may be eligible for court supervision.
Repeat offenses: A third or subsequent violation is a business offense carrying a minimum $1,000 fine plus an extended suspension; an uninsured driver who causes bodily harm commits a Class A misdemeanor, with a minimum $2,500 fine for offenders with prior related convictions (625 ILCS 5/3-707).
License impact: Driving privileges can be suspended for three months upon conviction, with a $100 reinstatement fee required before restoration; drivers with three or more mandatory-insurance violations must file proof of financial responsibility (SR-22) with the Illinois Secretary of State for at least three years. (source: 625 ILCS 5/3-707 (statute text current through Jan. 1, 2025, via FindLaw); Illinois Secretary of State)
Illinois requires an SR-22 financial responsibility filing for three years after qualifying suspensions or convictions; the Secretary of State offers operator's (non-owner), owner's, and operator-owner certificates, and insurers must notify the Secretary of State if the policy cancels, which triggers suspension of driving privileges (Illinois Secretary of State; Illinois Insurance Association).
Typically required after: Safety responsibility suspension (uninsured at-fault crash), Unsatisfied judgment suspension, Mandatory insurance supervision (repeat convictions for driving without insurance), Certain serious convictions such as DUI when ordered by the Secretary of State. Filing period: 3 years in most cases. Non-owner option: available — you can file without owning a car.
Need one filed? Our SR-22 service page explains the process; a licensed professional at (866) 370-6395 can usually file the same day.
Illinois is an at-fault (tort) state and does not require or offer personal injury protection (PIP); optional medical payments (MedPay) coverage is available instead (Illinois Department of Insurance).
Underinsured motorist coverage is automatically required whenever a policyholder buys uninsured motorist limits above the statutory 25/50 minimum (215 ILCS 5/143a-2).
Illinois verifies insurance compliance electronically and through random questionnaires from the Secretary of State; failure to respond can lead to registration suspension.
License and registration consequences: Driving privileges can be suspended for three months upon conviction, with a $100 reinstatement fee required before restoration; drivers with three or more mandatory-insurance violations must file proof of financial responsibility (SR-22) with the Illinois Secretary of State for at least three years.
Illinois verifies insurance compliance electronically and through random questionnaires from the Secretary of State; failure to respond can lead to registration suspension.
| City | Population | Median income | 30+ min commute | No-vehicle households |
|---|---|---|---|---|
| Chicago | 2,711,226 | $77,902 | 57.1% | 26.6% |
| Aurora | 179,898 | $93,633 | 40.3% | 5.3% |
| Naperville | 150,692 | $155,105 | 45.5% | 3.8% |
| Joliet | 150,445 | $92,201 | 43.4% | 5.9% |
| Rockford | 147,521 | $54,752 | 21.4% | 12.7% |
| Elgin | 114,934 | $90,282 | 45.1% | 5.6% |
| Springfield | 113,330 | $66,064 | 11.1% | 10.3% |
| Peoria | 112,169 | $59,410 | 13.1% | 10.1% |
| Champaign | 89,996 | $56,118 | 8.1% | 16.7% |
| Waukegan | 89,076 | $71,919 | 37.7% | 8.4% |
Source: US Census Bureau, ACS 5-year estimates.
Downstate Illinois driving is interstate crossroads and corn-country two-lanes: I-74 through Peoria and the Quad Cities, I-55 and I-72 past Bloomington-Normal and Decatur, I-57 skirting Champaign-Urbana. Harvest season puts grain trucks and slow equipment on rural routes near Pekin and Galesburg, and deer season — the driving kind — peaks in fall dusk hours on nearly every county blacktop. Ice storms and freeze-thaw potholes are annual facts, and university-town football Saturdays transform traffic in Champaign and Normal. Comprehensive coverage speaks to deer strikes and hail; UM and deductible conversations fit the long, fast, lightly patrolled stretches between towns that downstate drivers know well.
Chicagoland traffic has names: the Kennedy, the Dan Ryan, the Ike, the Tri-State's tolls, and DuSable Lake Shore Drive when it behaves. Metra parking lots fill early in Naperville and Arlington Heights, and the Hillside merge tests everyone's patience. Winter brings lake-effect snow, brutal freeze-thaw potholes, and the sacred street-parking ritual of dibs; sideswipes on snow-narrowed side streets are a genuine city claim category. Vehicle theft and break-ins keep comprehensive coverage relevant across the metro, including Hammond and Gary on the Indiana side. Hit-and-runs are common enough that UM coverage is one of the smartest lines on a Chicago policy, and a local agent can explain exactly how it works.
2,711,226 residents
179,898 residents
150,692 residents
150,445 residents
147,521 residents
114,934 residents
113,330 residents
112,169 residents
89,996 residents
89,076 residents
82,797 residents
78,907 residents
76,868 residents
76,340 residents
76,005 residents
74,096 residents
69,815 residents
66,293 residents
66,219 residents
59,156 residents
57,916 residents
56,861 residents
55,595 residents
55,472 residents
Every legal claim on this page traces to:
Laws change. We refresh state pages on a rolling schedule and date-stamp every change; verify with your state before acting.