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Lemon Law Demand Letter — South Dakota

In South Dakota, a new vehicle is presumed a lemon if, within the lemon law rights period — 1 year after original delivery or 12,000 miles, whichever comes first (the manufacturer’s repair obligation can extend to 24 months or 24,000 miles if reported within the rights period), it has had four repair attempts for the same defect plus one final repair attempt, or the vehicle out of service a cumulative 30 or more days. Below is a ready-to-edit lemon law demand letter with South Dakota's statute — the South Dakota Lemon Law — already cited; add your vehicle and repair history, then send it to the manufacturer.

South Dakota at a glance

  • Coverage window: the lemon law rights period — 1 year after original delivery or 12,000 miles, whichever comes first (the manufacturer’s repair obligation can extend to 24 months or 24,000 miles if reported within the rights period).
  • The tests: four repair attempts for the same defect plus one final repair attempt, or the vehicle out of service a cumulative 30 or more days.
  • What this letter does: before filing a civil action, you must give the manufacturer notice of the nonconforming condition by certified mail and demand its correction; the manufacturer then has 7 calendar days to direct you to a reasonably accessible repair facility for a final opportunity to cure it.
  • Where it escalates: the manufacturer’s certified informal dispute settlement program if it has one, or a civil action in court.
  • South Dakota’s statute requires this notice to go by certified mail before you can file a civil action.
  • South Dakota has a two-stage window: report within 1 year or 12,000 miles, but the manufacturer’s repair obligation can extend to 24 months or 24,000 miles if you reported during the shorter rights period.

Lemon Law Demand Letter

Copy the letter below into the editor, replace the text in [brackets] with your details, and PostPal will print and mail it for you.

Subject: Lemon Law Notice — Demand for Repurchase or Replacement
[Your Name]
[Your Address]
[City, South Dakota ZIP Code]
[Your Phone Number]
[Your Email]

[Date]

[Manufacturer Name] — Customer Relations / Owner Relations
[Manufacturer Address — listed in your warranty booklet or owner's manual]

RE: Written notice under the South Dakota Lemon Law
Vehicle: [Year] [Make] [Model], VIN [VIN]

Dear [Manufacturer Name] Owner Relations,

I am the [owner / lessee] of a [Year] [Make] [Model], VIN [VIN], purchased [or leased] new on [Purchase Date] from [Dealer Name] in [City], South Dakota.

Since delivery, the vehicle has exhibited the following defect: [describe the defect and how it impairs the vehicle's use, value, or safety]. The vehicle has been presented to your authorized dealer for repair of this defect on the following occasions:

• [Date] — [Repair order #] — [What was done]
• [Date] — [Repair order #] — [What was done]
• [Date] — [Repair order #] — [What was done]

In total, the defect has been subject to [number] repair attempts, and the vehicle has been out of service for [number] days. The defect remains uncorrected.

Under the South Dakota Lemon Law (S.D. Codified Laws §§ 32-6D-1 to 32-6D-11), a manufacturer that cannot conform a new motor vehicle to its warranty after a reasonable number of repair attempts must replace it with a comparable vehicle or refund collateral charges. A reasonable number of attempts is presumed where the same defect has been subject to repair four or more times plus one final attempt, or the vehicle has been out of service a cumulative 30 or more days, within the lemon law rights period — 1 year or 12,000 miles. Before filing a civil action, you must give the manufacturer notice of the nonconforming condition by certified mail and demand its correction; the manufacturer then has 7 calendar days to direct you to a reasonably accessible repair facility for a final opportunity to cure it.

This is my notice, sent by certified mail, of the nonconforming condition described above, and my demand that you correct it. Please direct me to a reasonably accessible repair facility within 7 calendar days of receipt for a final opportunity to repair. If the defect remains uncorrected, I intend to pursue replacement or a refund through your certified dispute settlement program, if you have one, or in court, without further notice to you.

Copies of my repair orders are available on request. Please respond in writing to the address above.

Sincerely,
[Your Signature]
[Your Printed Name]

What your lemon law demand letter must include

  • Your full name, address, and contact details
  • The vehicle’s year, make, model, and VIN, plus the purchase/lease date and selling dealer
  • A clear description of the defect and how it impairs the vehicle’s use, value, or safety
  • The full repair history: dates, repair-order numbers, and days out of service (South Dakota looks for four repair attempts for the same defect plus one final repair attempt, or the vehicle out of service a cumulative 30 or more days)
  • What you are demanding — a repurchase (refund) or a comparable replacement vehicle
  • Proof of the mailing method — South Dakota requires this notice to go by certified mail

Frequently asked questions

When does a car qualify as a lemon in South Dakota?

The defect must substantially impair the vehicle's use, value, or safety, and the manufacturer must have had a reasonable chance to fix it — in South Dakota that is presumed within the lemon law rights period — 1 year after original delivery or 12,000 miles, whichever comes first (the manufacturer’s repair obligation can extend to 24 months or 24,000 miles if reported within the rights period), after four repair attempts for the same defect plus one final repair attempt, or the vehicle out of service a cumulative 30 or more days. Keep every repair order; the paper trail is the claim.

Do I need to use an official form?

No official form. South Dakota’s law requires this notice to go by certified mail before you can file a civil action — this letter satisfies the content requirement.

Who do I send the letter to — the dealer or the manufacturer?

The manufacturer. Lemon law obligations run against the vehicle manufacturer, not the selling dealer — send it to the manufacturer’s customer/owner relations address listed in your warranty booklet or owner’s manual (PostPal’s where-to-mail directory also lists head-office addresses for major automakers like Ford, General Motors, and Tesla). Keep dealing with the dealer for the repairs themselves.

What happens after I send it?

The manufacturer has 7 calendar days to direct you to a repair facility for one final repair attempt. If the defect still isn’t fixed, you can pursue the manufacturer’s certified dispute settlement program, if it has one, or go to court.

More lemon law demand letter templates for other states

Facts verified against official sources on September 3, 2026: sdlegislature.gov, sdlegislature.gov.

This template is provided for convenience only. It is not legal advice and does not create a lawyer-client relationship. Court limits and rules change — confirm anything time-sensitive on the official page, and consult a qualified legal professional for advice specific to your situation.