Michigan lemon law: when your car is a lemon and how to claim
In Michigan, a new car counts as a lemon after 4 repairs for the same problem within 2 years, or 30 days in the shop in the first year. First, send the manufacturer a written notice: the free letter below does it.
Checked against official sources: Oct 22, 2026
Your next 4 steps in Michigan
Keep every repair order
Get a written repair order at every visit, with the date, mileage and days in the shop. In Michigan, a car is presumed a lemon after 4 repairs for the same problem or 30 days in the shop.
Send the manufacturer a written notice
Before claiming a refund or replacement, send the manufacturer written notice of the need for repair by return receipt service (e.g. certified mail, return receipt). Write your notice letter ↓
Let the manufacturer make its final repair attempt
The manufacturer must then tell you which repair facility to use and gets 5 business days to fix the vehicle.
Ask for a refund or replacement, use arbitration, or call a lawyer
If your manufacturer has a dispute program that meets the state’s rules (check your warranty booklet), you may have to use it first. See the Arbitration section below. If you win, the court can make the manufacturer pay your lawyer (see What you can get), so many lemon law lawyers charge nothing up front.
When a car is a lemon in Michigan
Your vehicle is presumed a lemon if the same defect that substantially impairs its use or value has been repaired 4 or more times within 2 years of the first repair attempt and still exists, or if it has been out of service for repairs for a total of 30 or more days (or parts of days), for any defects, during the warranty or the first year after delivery, whichever is earlier. Before you get a remedy, the manufacturer gets one final chance: after you send written notice, it names a reasonably accessible repair facility and has 5 business days after the vehicle is delivered there to fix it.
Period: You must first report the defect to the manufacturer or a dealer during the manufacturer's express warranty or within 1 year of delivery to the original buyer, whichever ends first. Repairs reported in time must be made even after the warranty expires.
Is your car a lemon in Michigan? A quick check
Notice to the manufacturer
Before claiming a refund or replacement, send the manufacturer written notice of the need for repair by return receipt service (e.g. certified mail, return receipt). You can send it any time after the third repair attempt for the same defect, or after the vehicle has been out of service for at least 25 days. The manufacturer must then tell you which repair facility to use and gets 5 business days to fix the vehicle.
Arbitration
Maybe — check your warranty booklet for an arbitration program (e.g. BBB AUTO LINE). If the manufacturer runs or takes part in an informal dispute program that meets federal rules (such as BBB AUTO LINE), you must use it first. Its decision binds the manufacturer only if you accept it, and you can still sue. Michigan has no state-run lemon arbitration.
Deadline to sue or file in Michigan
The Michigan Lemon Law sets no deadline of its own to sue (MCL 257.1401–257.1410). A lawsuit for breach of the car's warranty under Michigan's commercial code generally must be filed within 4 years after the breach, which for a warranty is usually when the car was delivered to you; the sale contract may shorten this to as little as 1 year (MCL 440.2725). Check your contract and talk to a lemon law lawyer well before then.
What you can get
Within 30 days the manufacturer must, for a purchase, either replace the vehicle with a comparable one currently in production and acceptable to you or refund the purchase price (you may demand a refund). For a lease, you get a refund of the lease price paid, or a replacement if you agree. The price includes the vehicle sales price, cash paid, trade-in allowance, manufacturer-installed options, other manufacturer charges, sales tax, license, registration and similar government fees (minus manufacturer rebates and incentives). Deductions: damage beyond normal use, and a use allowance = price × (miles before your first defect report + miles beyond 25,000) ÷ 100,000. You also get towing and rental-car costs caused by the defect if they were not provided free. A lessor cannot charge an early-termination fee.
Attorney fees: A court may award a consumer who wins costs and expenses, including attorney fees based on actual time spent, unless it finds such an award inappropriate (MCL 257.1407(2)).
Free lemon law notice letter
Most states require you to tell the manufacturer in writing and give it a last chance to fix the car. Fill this in, download the letter, sign it and mail it to the manufacturer. Keep a copy.
Send it by certified mail with return receipt so you have proof, and keep the receipt.
Who to contact
- Office
- Michigan Department of Attorney General, Consumer Protection Team
- Phone
- 877-765-8388
What the law covers
- New vehicles
- Yes
- Used vehicles
- No
- Leased vehicles
- Yes
- Which vehicles
- Passenger cars, sport utility vehicles, pickup trucks and vans bought or leased in Michigan (or by a Michigan resident) with a manufacturer's express warranty. Not covered: motor homes, buses, trucks other than pickups and vans, motorcycles and other vehicles with fewer than 4 wheels.
- Who can claim
- A person who buys or leases a new vehicle for personal, family or household use (not for resale or re-lease); any person or business that buys or leases fewer than 10 new vehicles a year; larger buyers only for personal-use vehicles; and anyone else entitled to enforce the warranty.
Used cars in Michigan
Michigan has no used-car lemon law. The Attorney General says the Lemon Law can still apply to a used vehicle that is covered by the manufacturer's express warranty if the problem is reported within 1 year of delivery to the original buyer.
Good to know
- Your lemon law rights cannot be waived in any contract (MCL 257.1407(1)).
- The Secretary of State must include a lemon law rights notice with the paperwork for every new vehicle bought or leased (MCL 257.1408).
- There is no 3-day cooling-off period to return a new car in Michigan, according to the Attorney General.
Questions about Michigan's lemon law
How many repair attempts make a car a lemon in Michigan?
Your vehicle is presumed a lemon if the same defect that substantially impairs its use or value has been repaired 4 or more times within 2 years of the first repair attempt and still exists, or if it has been out of service for repairs for a total of 30 or more days (or parts of days), for any defects, during the warranty or the first year after delivery, whichever is earlier. Before you get a remedy, the manufacturer gets one final chance: after you send written notice, it names a reasonably accessible repair facility and has 5 business days after the vehicle is delivered there to fix it.
How long does Michigan's lemon law cover a car?
You must first report the defect to the manufacturer or a dealer during the manufacturer's express warranty or within 1 year of delivery to the original buyer, whichever ends first. Repairs reported in time must be made even after the warranty expires.
Do I have to notify the manufacturer in Michigan?
Before claiming a refund or replacement, send the manufacturer written notice of the need for repair by return receipt service (e.g. certified mail, return receipt). You can send it any time after the third repair attempt for the same defect, or after the vehicle has been out of service for at least 25 days. The manufacturer must then tell you which repair facility to use and gets 5 business days to fix the vehicle.
Do I have to go to arbitration in Michigan?
If the manufacturer runs or takes part in an informal dispute program that meets federal rules (such as BBB AUTO LINE), you must use it first. Its decision binds the manufacturer only if you accept it, and you can still sue. Michigan has no state-run lemon arbitration.
What can I get under Michigan's lemon law?
Within 30 days the manufacturer must, for a purchase, either replace the vehicle with a comparable one currently in production and acceptable to you or refund the purchase price (you may demand a refund). For a lease, you get a refund of the lease price paid, or a replacement if you agree. The price includes the vehicle sales price, cash paid, trade-in allowance, manufacturer-installed options, other manufacturer charges, sales tax, license, registration and similar government fees (minus manufacturer rebates and incentives). Deductions: damage beyond normal use, and a use allowance = price × (miles before your first defect report + miles beyond 25,000) ÷ 100,000. You also get towing and rental-car costs caused by the defect if they were not provided free. A lessor cannot charge an early-termination fee.
Is there a deadline to file a lemon law claim in Michigan?
The Michigan Lemon Law sets no deadline of its own to sue (MCL 257.1401–257.1410). A lawsuit for breach of the car's warranty under Michigan's commercial code generally must be filed within 4 years after the breach, which for a warranty is usually when the car was delivered to you; the sale contract may shorten this to as little as 1 year (MCL 440.2725). Check your contract and talk to a lemon law lawyer well before then.
Does Michigan's lemon law cover used cars?
Michigan has no used-car lemon law. The Attorney General says the Lemon Law can still apply to a used vehicle that is covered by the manufacturer's express warranty if the problem is reported within 1 year of delivery to the original buyer.
Car not covered, or the period has passed? Federal warranty law may still help, and small claims court can handle smaller repair bills.
Federal warranty lawSources
- MCL 257.1403 – Replacement or refund; presumption; notice
- MCL 257.1401 – Definitions
- MCL 257.1402 – Reporting period
- MCL 257.1405 – Informal dispute settlement
- MCL 257.1407 – No waiver; attorney fees
- Michigan Attorney General – Michigan's Lemon Law consumer alert
- MCL 440.2725 – Statute of limitations in contracts for sale (Uniform Commercial Code)
Last checked: Oct 22, 2026.
Law: Michigan Lemon Law (new motor vehicle warranties), 1986 PA 87, Mich. Comp. Laws §§ 257.1401–257.1410