Ohio lemon law statute of limitations (2026)

Ohio states a real limitations period — five years from original delivery for the civil action — and it is easy to confuse with the much shorter first-year / 18,000-mile window the presumption tests use. This page separates them, and explains the one tolling rule the statute states. For the full filing walkthrough, see our Ohio lemon law filing guide. Last reviewed: October 2026.

Two clocks, not one

The presumption window — the first year or 18,000 miles — decides which repair attempts count toward the statutory presumption. The limitations period decides how long you have to bring the court action at all. A repair history can fall outside the presumption window while a court action is still timely, and a timely action does not pull late repairs back into the presumption window. Keep the two calculations separate. Keep the dates, repair-order numbers and reported problems together in the free repair log.

The five-year court period (§1345.75(C))

Ohio Revised Code §1345.75(C) gives five years from original delivery for the civil action it describes. The clock runs from delivery — it does not restart at the last repair, at your demand letter, or at the manufacturer’s response. Before suing, check the gate the guide describes: whether the manufacturer has an Attorney-General-approved dispute program (§1345.77) and whether you received timely written notice of it.

Tolling: the dispute-program pause

The five-year period is tolled during the informal dispute process — from the filing of the complaint with the program to its decision. Days inside that span do not count against the five years. Our calculator shows the unadjusted delivery-plus-five-years estimate and does not add a tolling period, because it does not collect the program’s filing and decision dates. Keep both documents; if your deadline is anywhere near, have an attorney verify the paused period under §1345.75(C) rather than relying on arithmetic here.

How to compute your dates

1. Find the original delivery date in your purchase or lease records.
2. Add five calendar years: the baseline court deadline.
3. If you used an approved dispute program, note its complaint-filing date and decision date; that span is the tolling period to verify.
4. Separately, mark delivery + 1 year and the 18,000-mile date: the presumption window your repair history is measured against.

The deadline calculator shows the baseline estimate. It is an organizing tool, not a legal determination of tolling.

A worked example (fictional dates)

Inputs: original delivery September 9, 2022; a complaint was pending with an approved dispute program from June 1 to August 15, 2027 (75 days).

The arithmetic: five years from delivery is September 9, 2027. The period is tolled while the program complaint is pending, so the 75 pending days push the estimate to November 23, 2027. The presumption window — the first year or 18,000 miles — closed years earlier and is a separate question.

What the calculator doesn’t handle: tolling. It does not ask about a program complaint, so it shows the untolled September date; and it does not check the dispute-program gate the guide describes before suit.

When to talk to a lawyer instead

Talk to a licensed Ohio attorney if five years is close or passed, if a dispute program was involved and the tolling span matters, or if the manufacturer argues a different delivery date controls. Tolling disputes are exactly the kind of fact-specific question a calculator cannot settle.

Primary sources are collected in the Ohio filing guide.