Wisconsin Lemon Law
Dealing with a Defective Vehicle in Wisconsin?
If your new vehicle keeps returning to the dealer for the same defect, Wisconsin’s lemon law may entitle you to a refund or a replacement vehicle — but manufacturers rarely volunteer either. An experienced Wisconsin lemon law attorney turns your repair history into a documented claim the manufacturer has to answer, on the statute’s timeline instead of the dealership’s.
Our firm was founded by former car-manufacturer defense counsel. We know how automakers evaluate and resist these claims, we handle the notice and filing requirements, and our fees are typically recovered from the manufacturer — not from you.
At a glance
Wisconsin Lemon Law: Key Facts
Wisconsin’s Lemon Law, Wis. Stat. § 218.0171 — widely regarded as the most consumer-friendly in the country, with double-damages exposure for non-compliant manufacturers.
New vehicles — broadly defined to include motorcycles, motor homes, and heavy-duty trucks — bought or leased in Wisconsin, for defects arising within the warranty term or one year after delivery, whichever comes first.
Four repair attempts for the same nonconformity, or the vehicle out of service for an aggregate of at least 30 days because of warranty nonconformities.
A refund or a comparable replacement — your choice — which the manufacturer must complete within 30 days of your request, or face double damages plus attorney’s fees.
How it works
How a Wisconsin Lemon Law Claim Works
- Repairs begin
You report a covered defect and the dealer attempts warranty repairs during the warranty term or the first year after delivery.
- The presumption attaches
Four failed attempts for the same nonconformity, or 30+ aggregate days out of service, establishes a reasonable attempt to repair under Wisconsin law. We build the record that proves it.
- Your election and demand
You choose refund or replacement and deliver the statutory demand — no mandatory arbitration stands between you and court in Wisconsin. We handle this step.
- 30-day deadline or double damages
The manufacturer must complete the refund or replacement within 30 days. If it fails, Wisconsin law exposes it to double damages plus attorney’s fees — powerful leverage we use to resolve claims.
Wisconsin — among the strongest lemon laws in the nation — presumes a reasonable attempt after four repairs for the same nonconformity, or 30+ aggregate days out of service, within the warranty term or the first year after delivery, whichever comes first. Miss the 30-day refund window and the manufacturer can owe double damages.
Working with counsel
Why Work With a Wisconsin Lemon Law Attorney
You can file on your own, but manufacturers defend these claims with experienced counsel. Here is what representation adds.
Our founder defended automakers before representing consumers — we know how manufacturers evaluate, delay, and contest Wisconsin claims.
We build the repair-order timeline that triggers Wisconsin’s statutory presumption and time the demand around it.
Fee-shifting under state law and the federal Magnuson-Moss Warranty Act lets prevailing consumers recover attorney’s fees from the manufacturer. No attorney’s fees unless we recover§; clients may be responsible for certain costs.
From the first demand letter through arbitration or court, your case is managed by our team — you keep driving your life while we handle the claim.
Our story
Founded by Former Car Manufacturer Defense Counsel
Before representing consumers, our founder sat on the manufacturer’s side of these cases — evaluating claims, directing defense strategy, and deciding when automakers would pay. That experience now works for Wisconsin drivers: we know which repair records matter, how manufacturers value buybacks, and where their defenses break down.
Manufacturers often stall, hoping owners give up. We keep the statutory clock and the paperwork moving toward a resolution. A well-documented repair history and demand are what move a claim toward a repurchase, replacement, or cash settlement.
Outcomes
What a Wisconsin Lemon Law Claim Can Achieve
A refund of the price you paid plus qualifying charges, less a reasonable allowance for your use of the vehicle.
A comparable replacement vehicle — generally the same year and model with approximately the same mileage — if you prefer to stay in the same model — your election under most state programs.
Prevailing consumers can recover reasonable attorney’s fees from the manufacturer under state fee-shifting and Magnuson-Moss.
Many claims resolve with the driver keeping the vehicle plus a cash payment reflecting its diminished value.
Recent cases
Recent Wisconsin Lemon Law Cases
A sample of Wisconsin claims retained by the firm, drawn from case records. Prior results do not guarantee a similar outcome.
Your Wisconsin team
Wisconsin-Licensed Attorneys
Melinda Madison, Esq.
Director of Litigation. Melinda Madison leads the firm’s litigation strategy and represents Wisconsin consumers in lemon law and warranty matters.
Good Standing · Admitted July 8, 2026
Wisconsin Bar profile ↗︎ Attorney bio →
Wisconsin Lemon Law FAQ
What is the Wisconsin lemon law?
Wis. Stat. § 218.0171 requires a manufacturer to refund or replace a new vehicle with a nonconformity that substantially impairs its use, value, or safety when it is not repaired within a reasonable attempt — and it is regarded as the strongest lemon law in the country.
Do I qualify under the Wisconsin lemon law?
You may qualify if you bought or leased a new vehicle in Wisconsin and the defect arose within the warranty term or one year after delivery, whichever came first.
How many repair attempts do I need in Wisconsin?
Four attempts for the same nonconformity, or the vehicle out of service for an aggregate of at least 30 days because of warranty nonconformities.
What are double damages under the Wisconsin lemon law?
If the manufacturer fails to provide the refund or replacement within 30 days of your proper demand, Wisconsin law allows recovery of double your damages plus attorney’s fees — a strong incentive for manufacturers to resolve valid claims quickly.
Do I have to arbitrate in Wisconsin?
No — Wisconsin does not require arbitration before filing suit, giving consumers direct access to court, though a manufacturer program may be used if you choose.
What can I recover under the Wisconsin lemon law?
A refund or a comparable replacement vehicle — and, where the manufacturer misses the 30-day deadline, double damages plus reasonable attorney’s fees and costs.
What is the deadline for a Wisconsin lemon law claim?
The defect must arise within the warranty term or one year after delivery, whichever is earlier. Documenting every repair order and making a timely, correct demand is what preserves the double-damages remedy.
Does the Wisconsin lemon law cover used cars?
The law focuses on new vehicles but covers a broad range including motorcycles and motor homes. Used vehicles still under the manufacturer’s warranty are usually pursued under the federal Magnuson-Moss Warranty Act instead.
Official sources: Wis. Stat. § 218.0171 — Wisconsin Lemon Law · Wisconsin Department of Transportation — Lemon Law
Wisconsin Cities We Serve
We help drivers across Wisconsin. Choose your city for local case data, area dealerships, and venue:
