States
New Jersey lemon law: when a new car is a lemon
What N.J. Stat. §§ 56:12-29 to 56:12-49; N.J. Admin. Code 13:45A-26 asks before a manufacturer must repurchase or replace a car, the steps on the way and the last day to act.
Does your car meet the New Jersey lemon law tests?
New Jersey, November 5, 2026 read on the official state page
The presumption appears to be met
| Protection period | 2 years or 24,000 miles, whichever comes first: until January 5, 2028 or 24,000 miles. You are inside it. |
| Repair attempts, same defect | Met: needs 3, you have 3 |
| Serious safety defect | Not met: needs 2 attempts, you have no safety defect |
| Days out of service | Not met: needs 20 calendar days, you have 12 |
| Also | The attempts shown include the final repair: 2 attempts + the final one make 3, and for a serious safety defect 1 attempt + the final one make 2. The regulation asks for the letter after the 2nd (or 1st) attempt, then the final repair. |
| Notice | Certified letter, return receipt, after 2 attempts (1 for a serious safety defect) or 20 days (45 for a motor home); the manufacturer has 10 calendar days for a final repair. |
| Dispute step | Lemon Law Unit of the Division of Consumer Affairs (state hearing, $50 fee, recoverable if you win), or the Superior Court. |
Tests as written in the law; a court or arbitrator decides. N.J. Stat. §§ 56:12-29 to 56:12-49; N.J. Admin. Code 13:45A-26 · New Jersey Division of Consumer Affairs
The New Jersey lemon law in detailNew Jersey’s lemon law, sections 56:12-29 to 56:12-49 of the New Jersey Statutes, covers a new vehicle for two years or 24,000 miles, whichever comes first. The rules of the Division of Consumer Affairs have the owner send a certified letter after two repair attempts, one for a serious safety defect, or 20 days out of service; the manufacturer then has ten calendar days for a final repair. This site counts that final repair, which is why it shows three attempts, and two for a safety defect: two attempts plus the final one, or one plus the final one. The division’s Lemon Law Unit hears claims through a state process, for a $50 fee, and owners can also go to the Superior Court. We read the division’s courtesy copy of the rules, last revised April 2, 2012, on November 1, 2026, not the statute itself, so this page is labeled as read on the official state page.
What notice does your state ask for?
New Jersey
Written notice
| Rule: Certified letter, return receipt, after 2 attempts (1 for a serious safety defect) or 20 days (45 for a motor home); the manufacturer has 10 calendar days for a final repair. | |
| Law: N.J. Stat. §§ 56:12-29 to 56:12-49; N.J. Admin. Code 13:45A-26 |
State laws read by Radif Partners · Editorial policy · Method and sources
The certified letter comes early in New Jersey
Most states ask for notice near the end. New Jersey asks for it after only two attempts or 20 days, well before the claim is ripe. Be careful with the count on this site: if you have had two attempts and send the letter, the ten-day final repair is the third. Motor homes get 45 days instead of 20.
The Lemon Law Unit
The division reviews the application and sends eligible cases to a hearing before an administrative law judge. The fee can be recovered if you win. The refund takes off the price times the miles at the first presentation for repair, divided by 100,000. The rules also cover motorcycles, emergency vehicles, farm tractors and parts of motor homes.
New Jersey has a separate used car lemon law; we did not read its rules, N.J.A.C. 13:45A-26F, so it is not modeled here.
The New Jersey lemon law at a glance
| Law | N.J. Stat. §§ 56:12-29 to 56:12-49; N.J. Admin. Code 13:45A-26 |
| Protection period | 2 years or 24,000 miles, whichever comes first |
| Repair attempts | 3 attempts on the same defect |
| Serious safety defect | 2 attempts for a serious safety defect |
| Days out of service | 20 calendar days |
| Also | The attempts shown include the final repair: 2 attempts + the final one make 3, and for a serious safety defect 1 attempt + the final one make 2. The regulation asks for the letter after the 2nd (or 1st) attempt, then the final repair. |
| Written notice | Certified letter, return receipt, after 2 attempts (1 for a serious safety defect) or 20 days (45 for a motor home); the manufacturer has 10 calendar days for a final repair. |
| Dispute step | State-run program. Lemon Law Unit of the Division of Consumer Affairs (state hearing, $50 fee, recoverable if you win), or the Superior Court. |
| Deadline | Not set in the text we read |
| Use offset in a buyback | Price × miles at the first presentation for repair ÷ 100,000 (N.J.A.C. 13:45A-26.11). |
| Vehicles covered | Newly bought or leased cars, motorcycles, emergency vehicles, farm tractors and parts of motor homes. |
| Used cars | New Jersey has a used-car lemon law (rules in N.J.A.C. 13:45A-26F, not read). |
| State page | New Jersey Division of Consumer Affairs |
| Level of reading | read on the official state page |
| What we read | N.J.A.C. 13:45A-26 in the courtesy copy published by the Division of Consumer Affairs (revision of April 2, 2012), read on November 1, 2026, and the division’s page in an archived copy of December 29, 2025. The statute itself, N.J.S.A. 56:12-29 and following, was not read. |
From written notice to a decision
Certified mail, return receipt requested.
Earliest decisionbetween Oct 26, 2026 and Dec 5, 2026
1. Done · milestone
Written notice reaches the manufacturer
Oct 16, 2026
Certified letter, return receipt, after 2 attempts (1 for a serious safety defect) or 20 days (45 for a motor home); the manufacturer has 10 calendar days for a final repair.
N.J. Stat. §§ 56:12-29 to 56:12-49; N.J. Admin. Code 13:45A-262. Done · 10 days
Final repair window
Oct 26, 2026
10 calendar days for a final repair after the certified letter (N.J.A.C. 13:45A-26).
N.J. Stat. §§ 56:12-29 to 56:12-49; N.J. Admin. Code 13:45A-263. In progress · 0 day – 6 weeks
Dispute program decides
Oct 26, 2026 – Dec 5, 2026
A program that follows 16 CFR Part 703 must decide within 40 days of receiving your dispute. Lemon Law Unit of the Division of Consumer Affairs (state hearing, $50 fee, recoverable if you win), or the Superior Court.
16 CFR 703.5(d)4. Upcoming · milestone
Accept, refuse or go further
Oct 26, 2026 – Dec 5, 2026
If you refuse the decision, the next step is the state program or a court.