Mississippi Lemon Law: Tests, Refunds & Free Car Check

The short answer

Mississippi’s Motor Vehicle Warranty Enforcement Act (Miss. Code §§ 63-17-151 to -165) applies within the warranty or the first year, whichever ends first. It presumes enough attempts after 3 repairs or 15 working days out of service. Send written notice; the manufacturer gets 10 working days to fix it. You choose a refund or replacement, less 20 cents a mile. Sue within 1 year after the warranty or 18 months, whichever is earlier.

Mississippi has the simplest refund deduction in our verified states: 20 cents for every mile you drove, with no formula to argue about. Its tests are also among the quickest to meet, with only three repairs or 15 working days. This guide explains each rule from the Motor Vehicle Warranty Enforcement Act.

Window
Warranty or 1 yr
Repair test
3 attempts
Days test
15 working days
Final repair
10 working days
Deduction
20¢ a mile
Deadline
Earlier of 2
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Mississippi Lemon Law rules at a glance

The Mississippi Motor Vehicle Warranty Enforcement Act (Lemon Law) is Miss. Code §§ 63-17-151 to 63-17-165.

Mississippi Lemon Law rules (verified October 13, 2026)
RuleWhat Mississippi law saysSource
StatuteMiss. Code §§ 63-17-151 to 63-17-165Miss. Code § 63-17-151
Vehicles coveredMotor vehicles sold in Mississippi and used mainly for personal, family or household purposes; Demonstrators and lease-purchase vehicles sold with a manufacturer’s warranty
Not coveredMotorcycles and mopeds; Off-road vehicles; Parts of a motor home added or assembled by the motor home manufacturer
Protection windowThe express warranty term or 1 year from original delivery, whichever expires earlierMiss. Code §§ 63-17-157, 63-17-159(3)
Three Repairs TestSubstantially the same defect was repaired 3 or more times and continues; written notice and a final 10-working-day repair are required§ 63-17-159(3)(a), (5)
15 Working Days TestOut of service for repair of the defect a cumulative total of 15 or more working days, not counting routine maintenance (business days)§ 63-17-159(3)(b), (5)
Written noticeBefore using the Act, give the manufacturer written notification of the need to repair the defect. It must immediately name a reasonably accessible repair facility, and has 10 working days after you deliver the vehicle to fix it. Zone or regional office addresses are listed in the owner’s manual.§ 63-17-159(5)
Dispute program first?If the manufacturer has an informal dispute procedure complying with FTC Rule 703 and told you about it, you must use it before the refund or replacement provisions apply (§ 63-17-163).
DeadlineStart an action within 1 year after the express warranty expires or 18 months after original delivery, whichever is earlier; or within 90 days after a dispute panel’s final action§ 63-17-159(6)
Usage deductionmiles driven by you × 20 cents a mile§ 63-17-159(1)

Three repairs or 15 working days in Mississippi

Mississippi presumes a reasonable number of attempts when, within the express warranty or 1 year after delivery (whichever expires earlier):

3×

Three Repairs Test

Substantially the same defect was repaired 3 or more times and continues; written notice and a final 10-working-day repair are required.

§ 63-17-159(3)(a), (5)
15

15 Working Days Test

Out of service for repair of the defect a cumulative total of 15 or more working days, not counting routine maintenance.

§ 63-17-159(3)(b), (5)

The defect must impair the vehicle’s use, market value or safety. The warranty or one-year period can be extended when a problem was reported but not repaired before it ended (§ 63-17-159(4)).

Notice to the manufacturer in Mississippi

Before using the Act, give the manufacturer written notification of the need to repair the defect. It must immediately name a reasonably accessible repair facility, and has 10 working days after you deliver the vehicle to fix it. Zone or regional office addresses are listed in the owner’s manual.

In Mississippi you must give the manufacturer written notice and a final 10-working-day repair opportunity.

Dispute program first. If the manufacturer has an informal dispute procedure complying with FTC Rule 703 and told you about it, you must use it before the refund or replacement provisions apply (§ 63-17-163).

Manufacturers must list their zone or regional service office addresses in the owner’s manual; send your notice there.

Mississippi’s deadline: the earlier of two dates

Start an action within 1 year after the express warranty expires or 18 months after original delivery, whichever is earlier; or within 90 days after a dispute panel’s final action (§ 63-17-159(6)).

Deadline example: new vehicle delivered March 15, 2025, with a 3-year / 36,000-mile warranty and low mileage
EventDateEffect
Vehicle deliveredMar 15, 2025The protection window starts
Protection window endsMarch 15, 2026Repairs after this date do not count toward the tests
Sue bySeptember 15, 2026Start an action within 1 year after the express warranty expires or 18 months after original delivery, whichever is earlier; or within 90 days after a dispute panel’s final action

How to file a Mississippi lemon law claim

  1. Report the defect during the warranty or first yearTo the manufacturer or its agent.
  2. Send written notice to the manufacturerTo the zone or regional office in your owner’s manual.
  3. Allow the final repairThe manufacturer names a facility and has 10 working days after delivery to fix it.
  4. Use the dispute procedure if you were told about itRequired before the refund or replacement provisions apply.
  5. Sue in timeWithin 1 year after the warranty or 18 months after delivery, whichever is earlier, or 90 days after a dispute panel’s final action.

Refund, replacement and the Mississippi deduction for use

Mississippi Lemon Law remedies
RemedyWhat it includes
RefundThe full purchase price, including reasonably incurred collateral charges (dealer preparation, undercoating, transportation, towing, rental and title charges), less 20 cents for every mile you drove.
ReplacementA comparable vehicle acceptable to you, also less the allowance for use. The choice is yours.

How the Mississippi deduction for use is calculated

miles driven by you × 20 cents a mile (§ 63-17-159(1)).

Worked example: $36,000 vehicle, first repair at 6,000 miles, 15,000 miles today
StepMathAmount
Purchase price—$36,000.00
Deduction for use15,000 miles × $0.20 a mile−$3,000.00
Refund before taxes, fees and other chargesThose are added under the rules above$33,000.00

Mississippi’s 20-cents-a-mile deduction

The allowance for use is the number of miles you drove × 20 cents (§ 63-17-159(1)). It applies to both a refund and a replacement.

Deduction at different mileages
Miles you droveDeduction
5,000$1,000.00
10,000$2,000.00
15,000$3,000.00

The refund covers the full purchase price plus reasonably incurred collateral charges: dealer preparation, undercoating, transportation, towing, rental car and title charges.

Working out your Mississippi deadline

Vehicle delivered March 15, 2025
WarrantyWarranty + 1 year18 monthsSue by
1 yearMarch 15, 2027September 15, 2026September 15, 2026
3 yearsMarch 15, 2029September 15, 2026September 15, 2026

For most new cars the 18-month limit comes first. If you use a manufacturer’s dispute panel, you have 90 days after its final action.

Later owners in Mississippi

A person to whom the vehicle is transferred for personal use during the express warranty is a consumer. The Act covers vehicles under the manufacturer’s express warranty.

A person to whom the vehicle is transferred for personal use during the express warranty is a consumer. Motorcycles, mopeds and off-road vehicles are excluded.

To test your own dates and repair visits, see whether your Mississippi car qualifies with our checker.

Mississippi Lemon Law FAQs

What qualifies as a lemon in Mississippi?

A vehicle with a defect that impairs its use, market value or safety, not fixed after 3 repairs or 15 working days out of service within the warranty or the first year, after written notice and a final repair attempt.

How long do I have to file a lemon law claim in Mississippi?

Within 1 year after the express warranty expires or 18 months after original delivery, whichever is earlier, or 90 days after a dispute panel’s final action.

How is the Mississippi lemon law refund calculated?

The full purchase price plus collateral charges, minus 20 cents for every mile you drove.

Does the Mississippi lemon law cover motorcycles?

No. Motorcycles, mopeds and off-road vehicles are excluded.

Who chooses refund or replacement in Mississippi?

You do. The manufacturer must give you the option.

Sources

Checked on October 13, 2026. We re-verify Mississippi rules when the legislature, the courts or the agency change them. Read how we check every rule in our editorial policy.

  1. Miss. Code §§ 63-17-151 to 63-17-165, Motor Vehicle Warranty Enforcement Act (Mississippi Motor Vehicle Commission)

This page explains the Mississippi Lemon Law in general terms. It is not legal advice and LemonLawMap is not a law firm. For advice about your case, contact the Mississippi Motor Vehicle Commission or a licensed Mississippi attorney. Read our full disclaimer.