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Winnebago County

Oshkosh Lemon Law

Drivers in Oshkosh are covered by the Wisconsin Lemon Law (Wis. Stat. § 218.0171). If your new or used vehicle has a substantial defect the dealer can't fix, you may be entitled to a refund, replacement, or cash settlement. The manufacturer pays the legal fees — you pay nothing out of pocket.

Where Oshkosh cases are filed

Winnebago County Circuit Court

415 Jackson Street, Oshkosh, WI 54901

https://www.winnebagocountywi.gov/clerk-of-courts →

Why local conditions matter

How Oshkosh's driving environment affects vehicle reliability

Oshkosh sits on the western shore of Lake Winnebago with cold snowy winters, heavy road salt use, and lake-influenced humidity year-round. Sustained freeze-thaw cycles and chloride brine drive corrosion of electrical grounds, brake hardware, and exposed underbody components.

Major routes:  I-41 · US-45 · WIS-21 · WIS-44 · WIS-26

Cold-start and battery failures

Lake-influenced sub-zero winter mornings in the Fox Valley draw heavy current from 12-volt and EV traction batteries, producing recurring no-start events and battery management warnings that briefly clear after a dealer charge but return at the next cold snap, satisfying the recurring-nonconformity presumption under § 218.0171.

Corrosion-related electrical faults

Wisconsin DOT applies heavy salt brine throughout winter on I-41 and US-45 serving Oshkosh, and the resulting chloride intrusion corrodes harness pins, ground straps, and wheel-speed sensor connectors, producing intermittent ABS, traction-control, and infotainment warnings that dealers cannot replicate during summer service visits.

Brake and suspension wear from potholes

Severe freeze-thaw cycles on Oshkosh surface streets and the older sections of WIS-21 create deep potholes by late winter, hammering control arms, strut mounts, bushings, and brake calipers and driving repeat warranty replacements for vibration, pulling, and premature pad-and-rotor wear within the first year of ownership.

HVAC and defroster malfunctions

Lake-effect humidity combined with sustained sub-zero winter temperatures pushes blend-door actuators, heater cores, rear defroster grids, and heat-pump components through extreme duty cycles, and Oshkosh drivers frequently report defrost failures and uneven cabin temperatures that recur after multiple dealer attempts.

Dealership clusters

Oshkosh's main dealership cluster runs along the Koeller Street and South Washburn Street corridors west of US-41, with most franchise showrooms concentrated near the WIS-21 / I-41 interchange. Additional locations sit along Jackson Street (US-45) north toward Neenah and Menasha.

Brands we see most

Oshkosh's vehicle mix leans toward domestic full-size pickups and SUVs (Ford, Chevrolet, GMC, Ram) reflecting trades, agricultural demand, and proximity to Oshkosh Corporation truck-building heritage, with strong Toyota, Honda, and Subaru representation for Fox Valley commuters along I-41 and US-45.

Areas served around Oshkosh

  • Downtown
  • West Side
  • Algoma Boulevard
  • Neenah
  • Menasha
  • Omro

Your rights under Wisconsin law

Wisconsin Lemon Law

Wisconsin Lemon Law (Wis. Stat. § 218.0171) gives Wisconsin drivers the right to a refund, replacement, or cash settlement when the manufacturer can't fix a substantial defect. The threshold is 4 repair attempts or 30 cumulative days out of service, within 12 months of delivery.

Full Wisconsin lemon law guide →

Common questions

Lemon law in Oshkosh, WI

Where do Oshkosh residents file Wisconsin Lemon Law cases?

Oshkosh residents file Wisconsin Lemon Law cases in the Winnebago County Circuit Court at 415 Jackson Street, the Winnebago County Courthouse downtown. Wisconsin's Lemon Law (Wis. Stat. § 218.0171) authorizes the consumer to bring a civil action against the manufacturer in circuit court after delivering the required written notice and allowing the 30-day cure period. If the manufacturer maintains a qualifying informal dispute settlement procedure under 16 C.F.R. Part 703 such as BBB AUTO LINE, the consumer must complete that arbitration first. The Wisconsin Department of Transportation publishes statewide Lemon Law forms but does not adjudicate claims.

How does Oshkosh's climate affect my Lemon Law case?

Oshkosh's location on Lake Winnebago brings sustained sub-zero Fox Valley winters with lake-influenced humidity and heavy road brine on I-41 and US-45. These conditions trigger cold-start failures, EV battery management warnings, corroded ground connections, and HVAC defroster faults that recur seasonally. Wisconsin's Lemon Law at § 218.0171 requires a nonconformity that substantially impairs use, value, or safety, and an intermittent winter-only defect that leaves a driver stranded or without defrost on I-41 generally qualifies. Document every dealer visit with a written repair order so you can establish the four-repair or 30-day out-of-service presumption.

Do I have to arbitrate before suing in Oshkosh?

If the manufacturer maintains a qualifying informal dispute settlement procedure, yes. Section 218.0171(2)(c) requires the consumer to first resort to a procedure complying with the federal Magnuson-Moss regulations at 16 C.F.R. Part 703 before pursuing court-ordered relief. Most major manufacturers — Ford, GM, Toyota, Honda, Hyundai-Kia — use BBB AUTO LINE for Wisconsin claims. Tesla, certain luxury European brands, and several newer EV makers have no qualifying program, in which case Oshkosh consumers can proceed directly to Winnebago County Circuit Court after the statutory written-notice and 30-day-cure period.

How long do Oshkosh consumers have to file?

Wisconsin Lemon Law actions must be commenced within 36 months after first delivery of the vehicle to a consumer under Wis. Stat. § 218.0171(7). This three-year deadline was added by 2013 Wisconsin Act 101 (effective March 1, 2014). Independent breach-of-warranty claims under the Wisconsin UCC at § 402.725 still follow a four-year period from delivery, and federal Magnuson-Moss Warranty Act claims generally follow that same four-year limitations period. Because Oshkosh drivers often experience winter-only defects that take multiple seasons to fully document, consulting counsel well before the three-year mark preserves the broadest combination of remedies.

What can an Oshkosh consumer recover?

If you prevail, the manufacturer must either replace the vehicle with a comparable new vehicle or refund the full purchase price plus sales tax, finance charges, amounts paid at point of sale, and collateral costs, less a reasonable allowance for use computed as full purchase price × miles driven before the first reported nonconformity ÷ 100,000 for cars (or 20,000 for motorcycles). The historic double-damages remedy was eliminated effective March 1, 2014 by 2013 Wisconsin Act 101 — prevailing consumers now recover pecuniary loss plus costs, disbursements, and reasonable attorneys' fees under § 218.0171(7), but no automatic doubling. Attorneys' fees still shift to the manufacturer when the consumer prevails.

Are motor homes covered for Oshkosh buyers?

Yes, with caveats. Wisconsin's Lemon Law at § 218.0171 expressly includes motor homes within the definition of motor vehicles, so a new motor home that suffers a nonconformity through four repair attempts within the express warranty or first year — or that is out of service for warranty repair for 30 cumulative days — triggers the same presumption. Note however that motor homes typically involve multiple manufacturers: the chassis maker, the coach manufacturer, and individual appliance makers. Wisconsin courts have generally held that the coverage extends to the chassis and powertrain components covered by the manufacturer's express warranty, with separate Magnuson-Moss claims often handling coach defects.

Does Winnebago County have local lemon-law rules?

No. Wisconsin's Lemon Law is a state statute (Wis. Stat. § 218.0171) and the substantive rights are identical across all 72 Wisconsin counties. What varies in Winnebago County are the local civil-division scheduling orders, calendar, and clerk-of-courts filing procedures at the Winnebago County Courthouse on Jackson Street. The Wisconsin Department of Transportation publishes statewide Lemon Law forms and informational materials but does not adjudicate Lemon Law disputes — only the circuit courts and qualifying manufacturer arbitration programs do that.

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