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What Is Uninsured Motorist Coverage and Why Does Illinois Require It?

May 7, 2026

If you have been injured in a car accident caused by a driver with no insurance, you may feel overwhelmed and unsure where to turn for compensation. Uninsured motorist (UM) coverage protects Illinois drivers in exactly this situation. Illinois law mandates that every auto liability policy issued or renewed in the state must include UM coverage, ensuring policyholders have a financial safety net when an at-fault driver carries no bodily injury liability insurance. For Elmwood Park and Chicagoland residents, understanding this coverage can make the difference between recovering fair compensation and being left with mounting medical bills.

If you were hurt in a crash involving an uninsured or underinsured driver, Lawyer Furqan can help you understand your options. Call 847.800.8978 or reach out to our team today to discuss your claim.

How Illinois Law Defines Uninsured Motorist Coverage

Under Illinois law, no auto liability policy can be issued or renewed in the state unless it includes uninsured motorist coverage. Section 143a of the Illinois Insurance Code establishes this mandate, while Section 143a-2 requires that UM coverage be offered in an amount equal to the insured’s bodily injury liability limits, unless specifically rejected in writing. UM coverage protects you when you suffer bodily injury caused by a hit-and-run driver or an at-fault driver who carries no auto liability insurance.

Illinois requires uninsured motorist bodily injury limits of at least $25,000 per person and $50,000 per accident, as set forth in Section 7-203 of the Illinois Vehicle Code. These minimums cannot be waived and ensure every policyholder has baseline protection. Insurance companies must provide applicants with a coverage description and advise them of their right to reject amounts above the statutory minimum limits. Any rejection of higher limits must be made in writing.

💡 Pro Tip: Though Illinois allows you to reject UM limits above the statutory minimum, carrying higher limits provides stronger protection if you are seriously injured by an uninsured driver. Consider potential costs before reducing coverage.

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Understanding Underinsured Motorist Coverage in Illinois

Underinsured motorist (UIM) coverage works alongside UM coverage and applies when the at-fault driver carries insurance, but not enough to cover your damages. Illinois law defines an "underinsured motor vehicle" as one where the at-fault driver’s total liability coverage is less than your UIM coverage limits. If you purchase UM limits higher than the state minimum, your policy must include UIM coverage.

Since July 1, 1983, Illinois has required underinsured motorist coverage in any auto policy where uninsured motorist coverage exceeds the statutory minimum. UIM coverage pays the difference between your UIM limits and amounts recovered under the at-fault driver’s liability coverage. If the other driver’s policy maxes out and your injuries cost more, your UIM coverage bridges the gap.

How UM and UIM Coverage Differ

While both coverages protect injured drivers, they apply in different circumstances. UM coverage responds when the at-fault driver has no liability insurance or in hit-and-run scenarios. UIM coverage responds when the at-fault driver has insufficient insurance. The table below summarizes these differences.

Feature Uninsured Motorist (UM) Underinsured Motorist (UIM)
When it applies At-fault driver has no insurance or is a hit-and-run driver At-fault driver’s insurance is less than your UIM limits
Illinois minimum limits $25,000 per person / $50,000 per accident Required when UM limits exceed the statutory minimum
What it covers Bodily injury to you and covered passengers Difference between your UIM limits and amounts recovered from the at-fault driver’s coverage
Mandatory in Illinois? Yes, in every auto liability policy Yes, if UM coverage exceeds the minimum

💡 Pro Tip: Keep copies of your insurance declarations page in a safe place. After an accident, knowing your exact UM and UIM limits helps you and your attorney evaluate available compensation.

Illinois Mandatory Auto Insurance Requirements

Illinois requires all drivers to carry minimum liability insurance, including property damage coverage. The state mandates minimum liability limits of $25,000 for bodily injury or death to one person, $50,000 for bodily injury or death involving multiple persons, and $20,000 for property damage per accident. Despite these requirements, many Illinois drivers remain uninsured, which is why UM coverage is critical.

State employees operating non-state-owned vehicles for state business must also carry insurance at minimum amounts specified in Section 7-203 of the Illinois Vehicle Code. Additionally, the State may obtain uninsured and hit-and-run vehicle coverage, as defined in Section 143a of the Illinois Insurance Code, for the benefit of its employees.

Uninsured Motorist Property Damage Coverage

Beyond bodily injury protection, Illinois drivers may purchase uninsured motorist property damage (UMPD) coverage. This optional coverage pays for vehicle damage caused by an identified, at-fault, uninsured driver. Illinois law requires UMPD policies carry a maximum deductible of $250. You can purchase UMPD with or without collision coverage.

💡 Pro Tip: If you lack collision coverage, UMPD may be your only avenue for recovering vehicle repair costs when an uninsured driver damages your car. Consider adding this coverage if your vehicle holds significant value.

Why UM Coverage Matters for Elmwood Park Drivers

Elmwood Park sits along busy corridors connecting Chicago’s western suburbs, and residents face the same risks as drivers throughout Chicagoland. When an uninsured motorist causes a crash, the injured party may face significant medical bills, lost wages, and pain and suffering with no clear recovery path from the at-fault driver. UM coverage fills that gap, allowing you to file a claim with your own insurer.

Filing an uninsured driver claim in Illinois involves navigating complex policy language and insurer negotiations. Insurance companies may undervalue your claim or dispute injury extent. An experienced Elmwood Park car accident attorney can help you interpret policy terms, gather evidence, and pursue full compensation. Illinois generally applies a two-year statute of limitations for personal injury tort claims, and your policy may impose its own contractual deadlines for UM claims, so timely action is critical.

💡 Pro Tip: After any accident with an uninsured driver, document everything. Photograph the scene, collect witness information, and seek medical attention promptly. This evidence strengthens your UM claim and counters insurer pushback.

What to Do After an Accident With an Uninsured Driver in Illinois

If you are hit by an uninsured motorist, prioritize your safety and health. Call 911, seek medical treatment, and obtain a police report copy. Then, notify your insurance company about the accident immediately, since UM claims are filed under your policy.

Consider consulting an attorney before accepting any settlement offer from your insurer. Early offers may not reflect your claim’s true value, particularly if injuries require ongoing treatment. An uninsured motorist lawyer in Chicago, IL, can evaluate your full damages and negotiate on your behalf. If unsure whether you can take legal action against the uninsured driver directly, explore whether you can sue an uninsured driver in Elmwood Park.

Steps to Protect Your Claim

  • Report the accident to police and your insurance company promptly.
  • Seek medical care immediately, even if injuries seem minor.
  • Preserve all evidence, including photos, medical records, and repair estimates.
  • Avoid giving recorded statements to insurers without first speaking with an attorney.
  • Track all expenses related to the accident, including lost wages and out-of-pocket costs.

💡 Pro Tip: Illinois courts interpret tolling exceptions and deadline extensions narrowly. Do not assume extra time will be available. Contact an attorney early to protect your rights.

How an Uninsured Motorist Lawyer in Chicago, IL Can Help

Navigating a UM or UIM claim requires thorough understanding of Illinois auto insurance law and the ability to hold insurers accountable. An attorney experienced in uninsured motorist claims can review your policy, calculate your full economic and non-economic damages, and build a strong case. This includes proving negligence and causation, which remain your burden even when filing under your own UM coverage.

Every case depends on its specific facts, and outcomes vary. However, legal representation often helps level the playing field against insurance companies that may minimize your recovery. An uninsured motorist lawyer in Chicago, IL, can guide you through each phase, from initial claim filing through negotiation or litigation if necessary.

Frequently Asked Questions

1. What is UM coverage in Illinois?

UM coverage is mandatory insurance protection included in every Illinois auto liability policy under Section 143a of the Illinois Insurance Code. It covers bodily injury when you are hurt by a hit-and-run driver or an at-fault driver who carries no auto liability insurance. Illinois requires minimum UM limits of $25,000 per person and $50,000 per accident, which cannot be waived.

2. Is underinsured motorist coverage required in Illinois?

UIM coverage is required if your uninsured motorist limits exceed the statutory minimum. Since 1983, Illinois law has mandated that policies with UM coverage above the minimum must also include UIM coverage in an amount equal to the total UM coverage provided. UIM coverage pays the difference between amounts recovered from the at-fault driver’s liability coverage and your UIM limits.

3. Can I reject higher uninsured motorist coverage limits?

Yes, but you must do so in writing. Illinois law allows named insureds to reject additional uninsured motorist coverage above Section 7-203 limits. Your insurer must inform you about the coverage and your right to reject it. However, you cannot reject or waive UM coverage at or below the statutory minimum.

4. What does uninsured motorist property damage coverage include?

UMPD is optional coverage that pays for vehicle damage caused by an identified, at-fault, uninsured driver. Illinois law caps the deductible at $250. You can purchase this coverage with or without collision coverage on your policy.

5. How long do I have to file an uninsured motorist claim in Illinois?

Illinois generally applies a two-year statute of limitations for personal injury tort claims. However, a UM claim is a contract claim filed under your policy, and your policy may impose its own deadline for demanding arbitration or filing suit against your insurer. Courts interpret these contractual deadlines strictly, so consult an attorney promptly to ensure you do not miss critical deadlines.

Protect Yourself After a Crash With an Uninsured Driver

Uninsured motorist coverage is not just a policy add-on; it is a legal requirement in Illinois designed to protect you when the at-fault driver has no insurance. Understanding your UM and UIM coverage limits, knowing the steps to take after an accident, and acting within applicable deadlines can significantly impact your ability to recover fair compensation. Whether dealing with medical bills, lost income, or pain and suffering, the right legal guidance matters.

If you or a loved one was injured in an accident involving an uninsured or underinsured driver in Elmwood Park or the greater Chicago area, Lawyer Furqan is ready to help. Call 847.800.8978 or contact us now to schedule a consultation and take the first step toward protecting your rights.

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What Is Uninsured Motorist Coverage and Why Does Illinois Require It?