Wyoming’s lemon law protects consumers who purchase defective vehicles by guaranteeing the right to a refund or replacement when the manufacturer fails to repair covered defects. Wyoming does not require arbitration before litigation, allowing consumers to pursue court action directly if the manufacturer refuses resolution. This straightforward approach provides clear legal remedies for defective vehicle purchases.
Wyoming Lemon Law: Key Facts
| Aspect | Details |
|---|---|
| Statute | WS § 40-17-101 et seq. |
| Coverage | New vehicles and demonstrators |
| Mileage/Time Limit | First 1 year or 12,000 miles, whichever comes first |
| Repair Attempts Required | 3 attempts for the same defect OR 30 cumulative days out of service |
| Arbitration Required First? | No |
| Attorney Fees | Recoverable if consumer prevails |
| Enforcement Agency | Wyoming Attorney General’s Office |
What Qualifies as a Lemon in Wyoming
A vehicle qualifies as a lemon in Wyoming when:
- It’s a new vehicle or demonstrator (sold within 12 months of manufacture)
- The defect occurs within the first year of ownership or before 12,000 miles
- The defect substantially impairs the vehicle’s use, value, or safety
- The manufacturer has made 3 or more repair attempts for the same defect, OR the vehicle has been out of service for 30 or more cumulative days due to warranty repairs
Wyoming’s lemon law covers all significant defects affecting vehicle performance and safety: engine, transmission, electrical, braking, steering, and safety systems. The defect must materially diminish the vehicle’s value or usability.
How to Document Your Lemon Claim
Maintain detailed documentation to support your claim:
- Service records: Obtain copies of all work orders, repair invoices, and service bulletins
- Problem timeline: Record the date, mileage, and description for each malfunction occurrence
- Repair attempt log: Document each service visit with what was attempted and the result
- Warranty documents: Keep your purchase agreement, warranty booklet, and registration papers
- Communication history: Save all letters, emails, and call notes with the dealer and manufacturer
- Maintenance records: Demonstrate that you’ve properly maintained the vehicle
- Photographs/video: Document visible defects or malfunction symptoms if possible
How to File a Lemon Law Claim in Wyoming
Step 1 — Send Written Notice to the Manufacturer
Provide formal written notice to the manufacturer. Your notice should include:
- Vehicle identification number (VIN) and purchase date
- Detailed description of the defect(s)
- Dates, mileage, and descriptions of each repair attempt
- Request for repurchase, replacement, or refund
- Your contact information
Send this notice via certified mail to the manufacturer’s customer service department or principal Wyoming office. Retain proof of delivery.
Step 2 — Provide One Final Repair Opportunity
After sending written notice, give the manufacturer a reasonable opportunity for one final repair attempt. This typically should be 30-45 days. If they refuse, the repair fails again, or they don’t respond, you may proceed to Step 3.
Step 3 — File a Civil Lawsuit
If the manufacturer refuses to repair, repurchase, or replace the vehicle, you may file a civil lawsuit directly. Wyoming does not require arbitration before court action. You’re entitled to recover:
- The full purchase price (minus reasonable use deduction)
- Incidental costs (registration, insurance, related expenses)
- Attorney fees if you prevail
- Court costs and prejudgment interest
Contact the Wyoming Attorney General’s Office for attorney referrals and additional resources.
Real Situations in Wyoming
Cheyenne Engine Knock: A Cheyenne resident’s new sedan developed engine knocking at 6,000 miles. After 3 repair attempts spanning 9 months, the dealership could not resolve the issue. The consumer sent formal written notice to the manufacturer, which agreed to a full vehicle repurchase rather than face litigation.
Casper Transmission Problem: A Casper family’s new truck exhibited transmission slipping and rough shifting. Three service visits over 10 months failed to fix the defect. The consumer filed a civil lawsuit under Wyoming’s lemon law (no arbitration required), and the case settled with a vehicle replacement before trial.
Laramie Electrical System Defect: A Laramie resident’s new car suffered from intermittent electrical failures affecting climate and audio systems. Two repair attempts failed to identify the cause; a third visit confirmed a wiring harness defect. The manufacturer repurchased the vehicle upon receiving formal lemon law notice.
Common Mistakes Wyoming Lemon Law Buyers Make
- Informal complaint attempts: Complaining verbally or in casual conversation with the dealership doesn’t trigger lemon law protections—send formal written notice via certified mail
- Exceeding the 1-year/12,000-mile deadline: Once this period expires, you lose all lemon law protections—file your claim within the coverage window
- Insufficient repair documentation: Obtain and keep copies of all work orders from each repair visit; without complete documentation, you cannot prove all 3 attempts
Related Guides
- Lemon Law Guide: What to Do When Your Car Is Defective
- Wyoming Small Claims Court
- Wyoming Consumer Protection Laws
- Consumer Rights Guide
This article is for informational purposes only and does not constitute legal advice. Last reviewed: March 2026.