How to File a Maryland Lemon Law Claim
Step-by-step Maryland lemon-law filing — repair attempts, written notice, BBB Auto Line IDS, or court action.
Filing a Maryland Lemon Law claim is a structured process — documented repair attempts, written notice, manufacturer IDS, then court action.
Step 1 — Confirm eligibility
- Vehicle covered: new passenger car, motorcycle, multipurpose vehicle, or truck up to 3/4-ton rated capacity (motor homes excluded).
- Within 24-month / 18,000-mile Rights Period.
- Repair attempts documented (4+ attempts or 30+ days OOS).
Step 2 — Document repair attempts
See our documenting evidence guide. Critical items:
- Repair orders (printed, with VIN, mileage, complaint, technician notes).
- Loaner / rental receipts (proves OOS days).
- Communications with dealer service manager.
- Photos / videos of defects.
Step 3 — Send written notice
§ 14-1502(d) requires written notice to the manufacturer with a final repair opportunity. Send via certified mail, return receipt requested:
Sample notice elements:
[Date]
[Manufacturer’s executive customer relations address]
Re: [Year/Make/Model], VIN […]
I am the consumer of the above-described vehicle, purchased on [date] from [dealer]. The vehicle has been subject to repeated repair attempts for the following nonconformity: [description]. The defect substantially impairs the use and market value or use and safety of the vehicle.
Repair attempts: [list dates and ROs].
Pursuant to Md. Code Comm. Law § 14-1502(d), I hereby provide written notice and request a final opportunity for repair within a reasonable time. If the nonconformity is not corrected, I will pursue my rights under § 14-1501 et seq. and the Maryland Consumer Protection Act.
Sincerely, [Consumer name + address]
Step 4 — Manufacturer’s response window
Manufacturer typically has 30 days to respond. Three scenarios:
- Offers refund/replacement — accept or negotiate (consult an attorney).
- Schedules final repair — bring vehicle in for the final attempt.
- Denies the claim — proceed to BBB Auto Line / IDS or court action.
Step 5 — File BBB Auto Line (or manufacturer’s certified IDS)
If still unresolved, file with the manufacturer’s certified IDS — typically BBB Auto Line. Required first under § 14-1502(d) if certified:
- Filing: BBB Auto Line online.
- Filing fee: $0 (manufacturer pays).
- Decision timeline: 40-60 days.
Step 6 — Court action
For cases with CPA exposure or after rejecting BBB Auto Line:
- Maryland Circuit Court — Montgomery County (DC suburbs), Baltimore City + County, Howard County (Columbia), Anne Arundel County (Annapolis), Prince George’s County, Frederick County.
- D. Md. federal court — Magnuson-Moss + diversity jurisdiction (>$50K). Northern Division (Baltimore), Southern Division (Greenbelt — DC suburbs).
Court action with parallel CPA + Magnuson-Moss claims maximizes recovery and fee leverage.
Bottom line
Maryland’s process: document, written notice with final opportunity, BBB Auto Line, then court action. The § 14-1502 (discretionary) plus mandatory CPA § 13-408(b) and Magnuson-Moss § 2310(d)(2) fees mean attorney representation is typically free out-of-pocket.
Related
BBB Auto Line: Maryland's Manufacturer-Certified IDS
BBB Auto Line is the certified IDS for most major manufacturers in Maryland under § 14-1502(d) — required first before court action.
Read → ArticleFiling a Maryland Lemon Law Court Action
When to file in Maryland Circuit Court or D. Md. federal court with parallel CPA + Magnuson-Moss claims.
Read → ArticleDocumenting Evidence for a Maryland Lemon Law Claim
How to document repair attempts, OOS days, and defect history for Maryland BBB Auto Line IDS or court action.
Read → ArticleManufacturer's Response After Your Maryland Lemon Law Notice
What the manufacturer is likely to do after you send § 14-1502(d) written notice — offers, denials, final repair attempts.
Read → ArticleSettlement vs. Trial in Maryland Lemon Law Cases
Why most Maryland Lemon Law cases settle — mandatory fee shifting + CPA exposure.
Read →Think you've got a lemon?
Compare your situation to your state's requirements — and connect with a vetted lemon-law attorney for a free case review.