BillOfSaleNow

Michigan Lemon Law Guide

Buyer rights, coverage thresholds, and how to file a claim in Michigan.

1 yr

Coverage Period

12,000

Miles

4

Repair Attempts

30

Days Out of Service

What Michigan Lemon Law Covers

New motor vehicles covered by a manufacturer's express warranty at the time of purchase or lease (MCL 257.1401). Michigan does NOT have a reduced repair-attempt threshold for serious safety defects — the same 4-attempt standard applies to every defect.. The law protects buyers when a vehicle has a substantial defect that the manufacturer cannot repair after a reasonable number of attempts.

Used Car Coverage in Michigan

Michigan has no separate 'Used Car Lemon Law' statute — coverage flows from the MCL 257.1401 definition of 'new motor vehicle,' which includes any vehicle still covered by the manufacturer's original express warranty at the time of purchase or lease. A used vehicle that retains that original factory warranty therefore qualifies under the same thresholds as a new one. A used vehicle no longer under any manufacturer warranty is not covered and must rely on the Michigan Consumer Protection Act (MCL 445.901 et seq.) or the federal Magnuson-Moss Warranty Act.

Qualifying Criteria

To qualify under Michigan lemon law, a vehicle must meet at least one of the following thresholds within the coverage window:

CriterionMichigan Threshold
Same defect repair attempts4 attempts
Out-of-service days (cumulative)30 days
Coverage window — time1 year from original delivery
Coverage window — mileage12,000 miles
State note: Statute: MCL 257.1401–257.1410 (New Motor Vehicle Warranties Act, Act 87 of 1986). Refund deduction formula (divisor unconfirmed against primary statute text this pass — a secondary source citing statute text gives ÷100,000, another gives 10¢/mile or 10% of price whichever is less; verify before publishing): Purchase Price × (miles attributable to consumer use ÷ 100,000). The manufacturer pays the prevailing consumer's attorney fees and costs (MCL 257.1407) — there is no separate civil penalty multiplier. The 12,000-mile figure above is the existing site value and was not independently confirmable from a primary source this pass; flagged for follow-up verification.

Arbitration and Dispute Resolution

Michigan does not require arbitration before filing a lawsuit, but it can be faster and cheaper.

Michigan encourages but does not require manufacturer arbitration before filing a lawsuit. After the 3rd repair attempt, you must send the manufacturer written notice by certified mail (return receipt requested); the manufacturer then gets a final repair opportunity. A separate notice is required after 25 cumulative days out of service.

How to File a Lemon Law Claim in Michigan

  1. 1

    Document every repair attempt

    Keep all repair orders with dates, mileage, and defect descriptions. You need written proof the same issue was reported and repaired multiple times.

  2. 2

    Track out-of-service days

    Record every day the vehicle was at the dealer for repairs. A cumulative total of 30 or more days can independently qualify the vehicle.

  3. 3

    Send written notice to the manufacturer

    Mail a certified letter to the manufacturer (not the dealer) describing the unresolved defect and requesting a final repair opportunity.

  4. 4

    Use the dispute resolution program

    Michigan encourages but does not require manufacturer arbitration before filing a lawsuit. After the 3rd repair attempt, you must send the manufacturer written notice by certified mail (return receipt requested); the manufacturer then gets a final repair opportunity. A separate notice is required after 25 cumulative days out of service.

  5. 5

    File with the state agency or court

    Contact the Michigan Department of Attorney General — Consumer Protection Division or file in Michigan civil court. Bring all repair orders, purchase documents, and correspondence.

  6. 6

    Collect your remedy

    A successful claim results in a full refund or replacement vehicle. The manufacturer pays attorney fees in most states.

Lemon Law and Bill of Sale

If your vehicle was repurchased under lemon law, the title will carry a "Lemon Law Buyback" brand in most states. When selling this vehicle, you must disclose the lemon history on the bill of sale and title. Hiding this information is fraud.

Buyers seeing a "Lemon Law Buyback" brand on a title should expect a significant price reduction and obtain a full mechanical inspection before purchasing.

Michigan Lemon Law — FAQ

Does Michigan lemon law cover used cars?
Michigan has no separate 'Used Car Lemon Law' statute — coverage flows from the MCL 257.1401 definition of 'new motor vehicle,' which includes any vehicle still covered by the manufacturer's original express warranty at the time of purchase or lease. A used vehicle that retains that original factory warranty therefore qualifies under the same thresholds as a new one. A used vehicle no longer under any manufacturer warranty is not covered and must rely on the Michigan Consumer Protection Act (MCL 445.901 et seq.) or the federal Magnuson-Moss Warranty Act.
How many repair attempts qualify in Michigan?
4 repair attempts for the same defect, or the vehicle being out of service for 30+ cumulative days within the coverage period.
Does private party sale trigger lemon law?
No. Lemon laws in virtually all states apply only to purchases from dealers or manufacturers. Private party sales are buyer beware.
What remedy can I get?
A full refund (purchase price minus mileage offset) or a replacement vehicle. The manufacturer must also cover incidental costs and attorney fees in most states.

Official Resource

Michigan Department of Attorney General — Consumer Protection Division →

Other States

Trusted by private vehicle sellers nationwide

45% faster sale

Vehicles whose listings include a history report spend ~45% less time on site before selling, and report-viewers are 5x more likely to become a lead.

Source: Experian / AutoCheck

$4,000 avg loss

NHTSA estimates 450,000+ vehicles per year are sold with rolled-back odometers — the average victim loses about $4,000 in downstream repair costs.

Source: NHTSA

17.5M private sales/yr

About 17.5 million private-party vehicle transactions happen in the U.S. each year — roughly 47% of the used market.

Source: Cox Automotive 2024

1 in 3 buyers

Roughly 1 in 3 used-car buyers say they suspect private sellers are hiding mechanical problems — documentation closes that trust gap.

Source: JW Surety Bonds (n=3,000)

$60–$85 mobile notary

Mobile notary visit minimums run $60–$85 — higher on weekends, plus per-mile travel fees. State-formatted documents skip the trip.

Source: Thumbtack / NNA