Buying a used car can feel like navigating a minefield. Fortunately, if you are shopping at a licensed Wisconsin dealership, the Badger State has some of the strongest consumer protection laws in the country to ensure you know exactly what you're buying.

The core of Wisconsin's protection lies in the dealer's duty of full disclosure and the mandatory Wisconsin Buyers Guide. Here is what you need to know to empower your next purchase.

1. The Mandatory: The Wisconsin Buyers Guide

Every used car offered for sale by a licensed dealer in Wisconsin must have a Wisconsin Buyers Guide conspicuously displayed on the window. This isn't just a suggestion—it's the law, and it's your most important piece of paperwork before you sign a contract.

The Buyers Guide must clearly and accurately disclose:

• Vehicle History and Prior Use: This includes any material information the dealer could reasonably discover. Crucially, dealers must disclose if the car was previously used as a:

  • Rental vehicle

  • Business vehicle (fleet use)

  • Taxicab or public service vehicle

  • Demonstrator or executive vehicle

• Title Brands: Any permanent notation on the title must be disclosed, such as Rebuilt Salvage, Flood/Water Damage, or Manufacturer Buyback (Lemon Law).

• Significant Defects: Dealers must disclose any significant existing mechanical, electrical, or electronic defects they should have reasonably known about from their inspection.

• Structural Damage and Repair: Disclosures are required for any apparent damage or evidence of repair to critical areas, including the frame, strut tower, trunk floor pan, or structural portion of the unibody.

• Warranty Status: The guide must state whether the vehicle is sold with a manufacturer's warranty, a dealer warranty, or "As Is" (see below).

2. The Power of the Inspection (The "Reasonable Care" Standard)

A Wisconsin dealer cannot simply claim ignorance about a car's problems. State law requires the dealer to perform a Used Vehicle Inspection using reasonable care before offering the vehicle for sale.

This means the dealer's team must:

1. Perform a Visual Inspection: Check the interior, exterior, under the hood, and under the vehicle.

2. Conduct a Test Drive: Evaluate the car's basic operation.

3. Inspect Records: Review the vehicle's records, including the title and documentation from previous owners.

The defects and history found during this process must be transferred to the Buyers Guide. If a problem was noticeable during a reasonable test drive or visual inspection and wasn't disclosed, the dealer has likely violated the law.

3. "As Is" Doesn't Mean "Hidden Defects Allowed"

Many used cars are sold "As Is," meaning there is no implied or dealer-provided warranty, and you accept the vehicle in its current condition.

However, in Wisconsin, "As Is" does NOT exempt the dealer from their disclosure duties. Even on an "As Is" sale, the dealer must:

• Complete the Buyers Guide with all the required disclosures.

• Disclose all known defects they could have reasonably found.

The "As Is" label only means they won't pay for repairs that develop after the sale. It doesn't shield them from liability for failing to disclose an existing, significant problem.

4. Don't Forget the Prior Owner

Under Wisconsin law, a dealer is required to give you the name and address of the vehicle's former owner if you ask for it. This is a valuable tool to ask the previous owner about the vehicle's condition, mileage, and use history.

What to Do Before You Buy

Wisconsin's laws are strong, but the best protection is your diligence.

1. Read the Buyers Guide: Examine it carefully. If it's missing, walk away. If it lists an issue, understand the repair cost.

2. Ask for Title and Records: Review the title to confirm the VIN and check for any title brands.

3. Get an Independent Inspection: Even with the Buyers Guide, nothing replaces a Pre-Purchase Inspection (PPI) by an independent mechanic you trust.

4. Get Everything in Writing: All promises, including what the dealer agrees to fix, must be on the Motor Vehicle Purchase Contract. Oral promises are difficult to enforce.

If the Dealer Violates the Law

If you purchase a used car from a licensed Wisconsin dealer and quickly discover a significant defect or history that should have been disclosed on the Buyers Guide—but wasn't—you may have remedies under the law.

A dealer who fails to make required disclosures may be obligated to compensate a buyer for damages and may face penalties from the state. If you believe your rights have been violated, consider filing a complaint with the Wisconsin Department of Transportation (DOT) and consulting a consumer law attorney.

Attorney Nathan DeLadurantey offers free consultations to explain your legal rights in Wisconsin. Free consultations can be scheduled online.