Mississippi Lemon Law: Repairs, Refunds, and Deadlines

The Mississippi lemon law, formally the Motor Vehicle Warranty Enforcement Act at Mississippi Code 63-17-151 through 63-17-165, lets you demand a refund or a replacement vehicle when the manufacturer of your new car cannot fix a substantial defect after a fair chance to try. The right belongs to buyers of new vehicles used mainly for personal or family purposes, and it runs on strict deadlines that catch people off guard.¹

Which Vehicles Are Covered

The law reaches new motor vehicles driven on public roads and used primarily for personal, family, or household purposes. Commercial fleet vehicles bought for resale are out. Demonstrators and lease-purchase vehicles are in, so long as the manufacturer issued a warranty as a condition of sale. The protection also travels to someone who receives the vehicle as a transfer during the warranty period.²

Motorcycles, mopeds, off-road vehicles, golf carts, low-speed vehicles, and vehicles that run only on tracks are all excluded. On a motor home, parts and components added by the motor home manufacturer (as opposed to the chassis manufacturer) are also outside the statute. A standard lease without a purchase component does not appear in the definitions.²

What Counts as a Qualifying Defect

The problem has to be more than cosmetic. It must impair the vehicle’s use, market value, or safety. A slipping transmission, brakes that fail intermittently, or an electrical fault that causes stalling would qualify. A squeaky panel or scratched trim would not.

The defect must fall under the manufacturer’s express warranty, and you must report it to the manufacturer or an authorized dealer within the warranty period or within one year of the vehicle’s original delivery, whichever comes first. If you reported it in time but the repair is still unfinished when that deadline arrives, the clock effectively pauses until the repair is complete, which stops manufacturers from stalling a case to death.¹

Damage traced to owner abuse, neglect, or unauthorized modifications will disqualify a claim. Keep your maintenance receipts and stick to the schedule in the owner’s manual so the manufacturer can’t blame the failure on you.

How Many Repair Attempts Trigger Lemon Status

Mississippi presumes the manufacturer has had a reasonable chance to fix the vehicle once either threshold is met:

The same defect has been brought in for repair three or more times and still exists.
The vehicle has been out of service at the shop for a combined fifteen or more working days for repair of the defect, not counting routine maintenance.

Either threshold has to be reached within the warranty period or one year of delivery, whichever is earlier. The fifteen-day count can be extended if repair services were unavailable for reasons beyond the manufacturer’s control, such as a supply chain parts shortage.¹

Every attempt has to go through an authorized dealer. Independent shop visits do not count, even if the diagnosis is correct. Save every work order and invoice. Dealers sometimes describe the same recurring issue differently on each visit, which can make three repair attempts look like three unrelated complaints on paper. When you drop the vehicle off, state in writing that you are reporting the same symptom as before.

Written Notice and the Final Repair Attempt

Before pursuing a refund or replacement, you must send the manufacturer written notice of the defect and give it one more chance to repair. Zone and regional service office addresses are listed in your owner’s manual. Send the notice by certified mail with return receipt requested.³

The manufacturer then has to direct you to a reasonably accessible repair facility. Once you deliver the vehicle there, it has ten working days to fix the defect. If the defect still exists after those ten days, you have satisfied the last procedural step before demanding a remedy.³

Informal Dispute Settlement

If the manufacturer maintains an informal dispute settlement program that complies with federal regulations at 16 CFR Part 703, you have to go through that program before you can file a lemon law lawsuit for a refund or replacement. Many major manufacturers use the Better Business Bureau’s AUTO LINE or similar panels.⁴

The program is free to consumers, and a ruling in your favor is binding on the manufacturer. If the panel rules against you, you can reject the decision and sue anyway. If your manufacturer has no such program, you can skip this step and go straight to court once the written notice and final repair attempt fail.⁵

Refund or Replacement, and the Mileage Offset

Once the vehicle qualifies, you get to choose between a comparable replacement you find acceptable and a full refund. The choice is yours, not the manufacturer’s.¹

A refund covers the full purchase price plus reasonably incurred collateral charges. Mississippi defines those to include dealer preparation fees, undercoating, transportation charges, towing, replacement rental car expenses, and title charges. The statute says “including but not limited to,” so other similar out-of-pocket costs may also come back to you.²

The manufacturer can deduct a reasonable allowance for your use of the vehicle. Importantly, that offset is based on the miles driven before you first reported the defect, not on total mileage at buyback. The statute does not lock in a formula, but a common approach divides mileage at first repair by an expected vehicle life (often 120,000 miles) and multiplies by the purchase price. Manufacturers sometimes try to base the deduction on current mileage instead of mileage at first complaint, so this figure is worth pushing back on.¹

The Deadline to File Suit

Mississippi’s lemon law lawsuit deadline is short. You must file within one year after the warranty expires or within eighteen months of the vehicle’s original delivery, whichever comes first. If you went through an informal dispute settlement procedure, you have ninety days after the panel’s final action to file.³

The “whichever comes first” language is what trips people up. On a three-year warranty vehicle delivered in January 2025, the lemon law suit deadline hits in July 2026, eighteen months after delivery, not in January 2028. Count from the delivery date, not the warranty end date.

Federal Backup Under Magnuson-Moss

If your state lemon law window has closed, or if you need to recover attorney fees, the federal Magnuson-Moss Warranty Act may still be available. It applies to any consumer product sold with a written warranty, vehicles included, and it lets you sue a manufacturer that fails to honor its warranty.⁶

Two features matter. First, a prevailing consumer can be awarded attorney fees and litigation costs based on the actual time the lawyer spent, which Mississippi’s own lemon law statute does not explicitly provide. Second, the federal limitations period follows state law but is not bound to the lemon law’s tight eighteen-month cap, which can leave more time to sue.⁷⁸ To sue in federal court under Magnuson-Moss the amount in controversy must be at least $50,000, which most new vehicle disputes clear.

Bad Faith Filings and When to Get an Attorney

Mississippi’s law includes a warning shot for weak claims. If a court finds that you filed a lemon law claim in bad faith, purely to harass, or without any justifiable basis, you can be ordered to pay all court costs the manufacturer incurred defending it.⁹ Legitimate claims backed by dealer repair records are not at risk. Vague complaints without documentation, or claims about defects never actually reported to a dealer, are.

You are not required to have a lawyer. The informal dispute process is designed for consumers to run themselves. Legal help earns its cost when the manufacturer disputes whether the defect qualifies, when the mileage offset looks inflated, or when your written notice is being ignored while the filing deadline approaches. Under Magnuson-Moss, a successful claim can shift your attorney fees onto the manufacturer, so the practical cost of representation is often lower than it looks.⁶

1
Justia. Mississippi Code 63-17-159 – Replacement of Vehicle or Refund of Purchase Price Where Nonconformity Cannot Be Corrected
2
Justia. Mississippi Code 63-17-155 – Definitions
3
Mississippi Motor Vehicle Commission. Mississippi Code 63-17-151 to 63-17-159 – Motor Vehicle Warranty Enforcement Act
4
Justia. Mississippi Code 63-17-163 – Necessity for Resort to Informal Dispute Settlement Procedure
5
eCFR. 16 CFR Part 703 – Informal Dispute Settlement Procedures
6
Office of the Law Revision Counsel. 15 USC 2310 – Remedies in Consumer Disputes
7
Justia. Mississippi Code 63-17-165 – Remedies for Violations
8
Federal Trade Commission. Businessperson’s Guide to Federal Warranty Law
9
Justia. Mississippi Code 63-17-161 – Liability of Consumer for Bad Faith Claims