When do you have to notify the manufacturer?
States disagree on when notice is required and how it must be sent. Check your state’s row before you write.
| State | When | How | Source |
|---|---|---|---|
| Texas | Before TxDMV orders a refund or replacement | Written notice; TxDMV recommends certified mail and publishes a sample letter | Tex. Occ. Code § 2301.606(c) |
| Florida | After the 3rd repair of the same defect, or once the vehicle reaches 15 days out of service | Registered or express mail; the Attorney General’s Motor Vehicle Defect Notification Form | Fla. Stat. § 681.104(1) |
| California | For the 2- and 4-repair tests, only if the warranty or owner’s manual clearly discloses it | To the address given in the booklet | Civ. Code § 1793.22(b)(3) |
Florida is the strictest: without notice and a final repair attempt, its presumption does not apply at all. Read how to use Florida’s Defect Notification Form if you live there.
What to include in a lemon law letter
A good notice letter is short and factual. Make sure it contains each of these details.
- Your name, address, phone and email.
- Year, make, model and VIN; the delivery date, the selling dealer and the current mileage.
- A clear description of the defect and how it affects driving, value or safety.
- Each repair attempt: date, mileage, dealer, what was done and days in the shop.
- What you are asking for: a final repair attempt, then a repurchase or replacement under your state’s lemon law.
- A list of the copies you enclose, such as repair orders and the contract.
Keep it factual and short. One page plus copies of your repair orders is enough. Never send originals.
Sample lemon law letter outline
You can follow this outline whether you write the letter yourself or adapt an official sample.
- Heading: “Written notice of defect under the [State] Lemon Law”, the date and the manufacturer’s address from the warranty booklet.
- Vehicle: year, make, model, VIN, delivery date, current mileage.
- Defect: one paragraph describing the problem and when it happens.
- Repairs: a dated list of each visit.
- Request: “Please contact me within [X] days to arrange a final repair attempt. If the defect is not corrected, I request a repurchase or replacement.”
- Enclosures and your signature.
The Texas DMV publishes an official sample letter, and Florida’s Defect Notification Form replaces a free-form letter there.
How to send your lemon law letter
How you send the letter matters as much as what it says, because proof of delivery is often the deciding document.
- Use trackable mail with a return receipt. Florida requires registered or express mail; email alone may not meet a state’s rule.
- Address it to the manufacturer using the address in your warranty booklet or owner’s manual. You can give the dealer a copy.
- Keep a full copy of what you sent, plus the mailing and delivery receipts.
- Call customer care too and write down the case number, but treat the call as an extra, not a replacement for the letter.
Notice rules in Michigan, Washington and Georgia
Notice rules outside Texas, California and Florida add their own timelines. Here are three more states.
| State | When to send | How | What happens next |
|---|---|---|---|
| Michigan | Any time after the 3rd repair attempt, or after 25 days out of service | Return receipt service | The manufacturer names a repair facility and gets 5 business days to fix the car |
| Washington | Before arbitration: a written repurchase or replacement request (and, for motor homes, a final repair demand) | In writing | The manufacturer has 40 days to respond or resolve the claim |
| Georgia (leases) | At a set step in the process | In writing to the lessor | See the Georgia Consumer Protection Division’s process page |
Massachusetts publishes an official sample “notice of final opportunity to repair” letter, and Texas publishes a sample notice letter. When your state offers an official form or sample, use it.
Notice letter vs demand letter: what is the difference?
Searchers often mix these up. A notice letter is the step your state’s statute requires: it tells the manufacturer about the defect and gives it a final chance to repair. A demand letter asks for a specific remedy, such as a repurchase for a stated amount, and is often written by a lawyer before a lawsuit. You can write either yourself. Send the notice first; a demand comes later if the final repair fails.
What happens during the final repair attempt?
Notice gives the manufacturer one last chance. In Florida it has 10 days from receiving your notice to direct you to a repair facility, and 10 days to repair once the vehicle arrives (45 days for motor homes). In Texas, the TxDMV complaint itself gives the manufacturer a final repair opportunity. Get a repair order for this visit too: if the defect remains, it is your strongest evidence.
Before you write, confirm your car meets a lemon law test.
Frequently asked questions
Do I have to notify the manufacturer for a lemon law claim?
In most states, yes. Texas and Florida require written notice; California requires it for two tests when the manufacturer disclosed the rule in the warranty or owner’s manual.
How do I write a lemon law letter?
Identify the vehicle and VIN, describe the defect, list each repair attempt with dates and mileage, ask for a final repair and then a repurchase or replacement, and enclose copies of your repair orders. Send it to the manufacturer by trackable mail.
Can I email the manufacturer instead of mailing a letter?
Some states require specific mail methods, such as registered or express mail in Florida. Use the method your state requires and keep proof of delivery. An email can go alongside the letter.
Is a lemon law demand letter the same as a notice letter?
Not quite. The notice letter tells the manufacturer about the defect and offers a final repair, as the statute requires. A demand letter, often sent by a lawyer, asks for a specific remedy or settlement.
What happens after I send the lemon law letter?
The manufacturer usually gets a final repair attempt. If the defect remains, you file with your state program, arbitration or a court before your deadline.
Does sending a lemon law letter void my warranty?
No. Written notice is a step the lemon law asks you to take, and the warranty stays in force. Keep using authorized dealers for repairs while the claim is open.
Can I write my own lemon law demand letter?
Yes. No law requires a lawyer to write it. Keep it factual: the vehicle, the defect, each repair date and the remedy you request, with copies of your repair orders.
Sources
Checked on October 12, 2026. Read how we verify every rule in our editorial policy.
- Texas Occupations Code, Chapter 2301, Subchapter M
- TxDMV: Texas Lemon Law
- Florida Statutes, Chapter 681 (Lemon Law)
- Florida AG: Motor Vehicle Defect Notification Form
- California Civil Code § 1793.22 (Tanner Act)
- Michigan Department of Attorney General: Michigan’s Lemon Law
- Washington Attorney General: General Lemon Law
- Washington Attorney General: Motor Home Lemon Law
- Georgia Consumer Protection Division: Georgia Lemon Law