How Long Do I Have to File a Michigan Lemon Law Claim?

Michigan’s lemon-law timing rules involve a reporting deadline plus three statute-of-limitations runways. See statute of limitations article.

The deadlines

Statute	Deadline	Triggered by
Michigan Lemon Law (§ 257.1402) reporting	1 year	Original delivery date
Michigan Lemon Law court action	No statutory limit — borrows UCC 4 years	Original delivery date
MCPA (§ 445.901)	6 years (where applicable)	Date violation occurred
Magnuson-Moss / Mich. UCC § 440.2725	4 years	Original delivery date

The 1-year reporting window — Michigan’s tightest

Michigan’s reporting deadline is the shortest of any major lemon-law state. The defect must be reported to the manufacturer or dealer within 1 year of delivery under MCL § 257.1402.

No separate Lemon Law filing deadline

The Lemon Law sets only the 1-year reporting deadline — it prescribes no separate statute of limitations for filing suit. (MCL § 257.1407(2) is the attorney-fee provision, not a filing limit.) The court action borrows the general 4-year UCC limitations period under Mich. UCC § 440.2725, running from delivery — the same window as a Magnuson-Moss claim. So once a defect is timely reported, there is ample runway to complete the certified-mail notice, BBB Auto Line (if mandatory), and court filing.

MCPA’s 6-year limitations period

MCPA claims — 6 years from accrual under MCL § 445.911(7). Longest formal runway, but MCPA’s coverage of motor-vehicle warranty cases is limited post-Smith v. Globe Life.

Magnuson-Moss / Mich. UCC 4-year limit

Magnuson-Moss — 4 years from delivery under Mich. UCC § 440.2725. The most reliable long-tail option in Michigan.

Practical strategy

Time since delivery	Best avenues
0 – 9 months	All open; report defects early.
9 – 12 months	Report any unresolved defect immediately to preserve § 257.1402 deadline.
12 months – 4 years	Reporting deadline passed; if reported in time, file the Lemon Law and/or Magnuson-Moss action within the 4-year UCC window.
4 – 6 years	UCC / Magnuson-Moss past limits; MCPA only (with narrowing caveat).
6+ years	Few viable options.

What to do if past the Lemon Law

1. Don’t give up — Magnuson-Moss provides 4 years.
2. MCPA may apply for misrepresentation conduct outside the “specifically authorized” exemption.
3. Document the timeline carefully.
4. Talk to a Michigan lemon-law attorney.

File promptly

The closer to the defect manifestation, the cleaner the case. Get a free case review early.

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