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Ohio · Article Updated May 23, 2026

How to File an Ohio Lemon Law Claim

The concrete steps to file an Ohio Lemon Law claim — written notice, choosing between BBB Auto Line and court action.

Step 1 — Recognize the trigger

Step 2 — Document every repair attempt

Pull every repair order.

Step 3 — Send written notice to the manufacturer

Ohio doesn’t strictly require certified mail, but it’s best practice. Notice should identify the vehicle, describe the defect and prior repairs, demand a final repair opportunity.

Step 4 — Wait for response

Manufacturer responses: additional repair attempt, “goodwill” payment, denial, or no response. Don’t sign release language without legal review.

Step 5 — Decide path: BBB Auto Line or court action

BBB Auto Line

  • Voluntary; free.
  • 60-100 day timeline.
  • No attorney fees.

Court action

For most cases with CSPA exposure, court action produces better outcomes.

Step 6 — File suit (if court action)

Complaint alleges:

  • Breach of express warranty under Ohio Rev. Code § 1345.72.
  • Breach of implied warranty.
  • Violations of CSPA (§ 1345.01).
  • Breach of warranty under Magnuson-Moss.

What you don’t need to do

  • You do not need to use BBB Auto Line before filing court action.
  • You do not need to keep paying for warranty-covered repairs.

A timing checkpoint

  • You’re within the 12-month / 18,000-mile window.
  • You’ve sent written notice.
  • Your repair documentation is complete.

Bottom line

Ohio’s statutory § 1345.75 fee-shifting plus CSPA treble damages makes court action particularly attractive.

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