Uninsured Motorist (UM) Auto Claims in Wisconsin: A Complete Guide
Wisconsin law mandates that every auto policy include Uninsured Motorist (UM) coverage of at least $25,000 per person and $50,000 per accident. This vital coverage pays your medical bills if you are hit by a driver who broke the law by driving without insurance.
Getting severely injured in a car crash is a terrifying experience. But learning that the driver who hit you has absolutely no auto insurance can turn physical pain into a massive financial crisis. Thankfully, if you live in Appleton, Madison, or Milwaukee, state lawmakers have built a safety net into your own auto insurance policy. Uninsured Motorist (UM) coverage acts as a substitute for the at-fault driver's missing insurance, ensuring you are not left paying the hospital bills out of your own pocket.
Mandatory Uninsured Motorist Coverage in Wisconsin
Under Wis. Stat. § 632.32, insurance companies are legally forbidden from selling an auto policy in Wisconsin without including Uninsured Motorist coverage. The state requires a minimum limit of $25,000 for bodily injury per person and $50,000 per accident. When you file a UM claim, you are actually demanding compensation from your own insurance company. Your insurer steps into the shoes of the uninsured driver and pays you for your medical expenses, lost wages, and pain and suffering, up to the limits of your policy.
Phantom Vehicle Hit-and-Runs and Corroborative Evidence
One of the most complex UM claims involves a 'phantom vehicle.' This happens when an unknown driver forces you off the road or clips your bumper, causing a crash, and then flees the scene without stopping. Wisconsin law classifies 'miss-and-run' or hit-and-run drivers as uninsured motorists. However, to prevent fraudulent claims where a driver simply falls asleep at the wheel and blames a fake car, the law requires strict proof.
As affirmed in cases like Theis v. Midwest Security Insurance Co., 232 Wis. 2d 749 (WI Supreme Court 2000), if there is no physical contact between your car and the phantom vehicle, you must provide independent corroborative evidence. This means you need a 911 caller, an unbiased eyewitness, or dashcam footage proving the other car actually existed and caused the crash. Without corroboration, your own insurance will likely deny the UM claim.
Stacking UM Policies to Maximize Recovery
If you suffer catastrophic injuries, the minimum $25,000 UM limit will not cover a fraction of a surgical hospital stay. If you own multiple vehicles insured on the same policy or live with a family member who has their own auto policy, you may be able to 'stack' UM coverages. Stacking allows you to combine the UM limits of multiple vehicles, turning two $25,000 limits into $50,000 of available coverage. Wisconsin law regarding stacking has shifted several times over the decades, so it is highly recommended to have an attorney from our US Lawyers Directory review your policy's anti-stacking language to see if it complies with current state statutes.
Understanding UM Property Damage (UMPD)
Standard UM coverage pays for your bodily injuries, but what about your totaled car? Wisconsin does not mandate Uninsured Motorist Property Damage (UMPD). However, insurance companies are required to offer it to you. If you purchased UMPD, it will pay for the repairs to your vehicle after a crash with an uninsured driver, usually subject to a small deductible. If you declined UMPD, you must rely on your standard Collision coverage to fix your car, which generally carries a higher deductible.
The Arbitration Process When Your Insurer Lowballs Your UM Claim
Many victims wrongly assume their own insurance company will treat them fairly. Unfortunately, in a UM claim, your insurer becomes your legal adversary, fighting to pay you as little as possible. If your adjuster offers a lowball settlement that does not cover your medical bills, you do not immediately go to trial. Most auto policies contain a mandatory arbitration clause. To initiate this, your lawyer must file a formal demand for arbitration or petition the court to compel arbitration under Wis. Stat. § 788.03, serving a Civil Summons drafted pursuant to Wis. Stat. § 801.095 to force the insurance company to the table. An independent arbitrator, rather than a jury, will review the medical records and determine the fair value of your UM claim.
| Coverage Type | Mandatory in WI? | What It Pays For |
|---|---|---|
| Uninsured Motorist (Bodily Injury) | Yes (Min $25k/$50k) | Medical bills, lost wages, pain and suffering. |
| Underinsured Motorist (UIM) | No (Must be offered) | Extra coverage if the at-fault driver has low limits. |
| UM Property Damage (UMPD) | No (Must be offered) | Vehicle repairs, towing, and rental car costs. |
Frequently Asked Questions (FAQ)
Will filing a UM claim raise my monthly insurance rates?
Under Wisconsin law, your insurance company generally cannot raise your premiums or cancel your policy solely because you filed an Uninsured Motorist claim for an accident where you were completely not at fault.
Can I sue the uninsured driver personally?
Yes, you always retain the right to sue the at-fault driver personally. However, drivers who cannot afford basic auto insurance rarely have personal assets or savings, making it nearly impossible to actually collect any money from them.
What is the difference between UM and UIM coverage?
UM (Uninsured) applies when the at-fault driver has absolutely no insurance. UIM (Underinsured) applies when the at-fault driver has insurance, but their policy limits are too low to fully cover your severe medical bills.
Do I have to report a hit-and-run to the police to use UM coverage?
Yes. Almost all auto insurance policies require you to report a hit-and-run crash to the local police department within 24 to 72 hours. Failing to file an official police report can give the insurer legal grounds to deny your UM claim.
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