State lemon law guide
New Hampshire Lemon Law
What counts as a lemon in New Hampshire, whether used cars are covered, and how to get a refund or replacement.
New Hampshire lemon law in one sentence
Under New Hampshire’s lemon law (RSA Chapter 357-D), a new vehicle is presumed a lemon if the same defect is not fixed after 3 repair attempts or it has been out of service for 30 business days during the manufacturer’s warranty period.
New Hampshire lemon law at a glance
- Statute
- RSA Chapter 357-D
- Coverage period
- The manufacturer’s warranty period
- Repair attempts
- 3 for the same defect
- Days out of service
- 30 business days
- Used cars covered
- No
How to file a lemon law claim in New Hampshire
- Keep every repair order showing the problem, the date and the mileage.
- Confirm you meet New Hampshire’s threshold: 3 attempts or 30 business days within the manufacturer’s warranty period.
- Send written notice to the manufacturer by certified mail and give it a final chance to repair.
- If it is not fixed, request the manufacturer’s arbitration program or contact a lemon law attorney.
Summary of RSA Chapter 357-D. Laws change — confirm with the New Hampshire attorney general’s consumer protection office. Not legal advice.
New Hampshire lemon law FAQ
How many repair attempts make a car a lemon in New Hampshire?
3 attempts to fix the same defect.
How many days out of service qualify under New Hampshire lemon law?
30 business days for repairs during the coverage period.
Does New Hampshire lemon law cover used cars?
No. New Hampshire’s lemon law covers new vehicles. Used-car buyers rely on the remaining manufacturer warranty and federal Magnuson-Moss Warranty Act protections.
How long does New Hampshire lemon law protection last?
The manufacturer’s warranty period after delivery, whichever comes first where a mileage limit applies.
What can I get under New Hampshire lemon law?
Usually a replacement vehicle or a refund of the purchase price, minus a reasonable allowance for use, plus collateral costs. Check the statute for state-specific rules on fees and arbitration.