Help for Missouri Drivers With Defective Vehicles
A Missouri lemon law attorney helps drivers hold manufacturers accountable when a new vehicle can’t be repaired after a reasonable number of attempts. At Lemon Law Group Partners, our Missouri lemon law attorneys handle claims under the state’s Missouri Lemon Law and the federal Magnuson-Moss Warranty Act — pursuing a repurchase, replacement, or cash settlement for owners of defective vehicles, with no upfront attorney’s fees.
At a glance
Missouri Lemon Law: Key Facts
How it works
How Missouri’s Lemon Law Works
The Missouri Lemon Law (Mo. Rev. Stat. §§ 407.560 to 407.579) requires a manufacturer to replace or refund a new vehicle it cannot repair within a reasonable number of attempts. Here’s the path a Missouri lemon law claim follows.
Repairs begin
You report a covered defect and the dealer attempts warranty repairs during the rights period — the manufacturer’s written warranty term or one year after delivery, whichever ends first.
Written notice to the manufacturer
You give the manufacturer direct written notice of the defect and an opportunity to cure — certified mail with proof of delivery is recommended, though not required by statute. After the vehicle is delivered to the manufacturer’s designated authorized repair facility, the manufacturer has 10 calendar days to conform it to the warranty. This notice is required before the statutory presumption applies.
The presumption is met
A reasonable number of attempts is presumed after four or more repairs for the same continuing defect, or 30 or more cumulative working days out of service, within the rights period.
Replacement or refund
If the manufacturer still cannot conform the vehicle, the manufacturer chooses between providing a comparable new motor vehicle acceptable to the consumer, or taking title to the vehicle and refunding the purchase price and specified collateral charges. A reasonable allowance for the consumer’s use is deducted from either remedy. If the manufacturer maintains a qualifying informal dispute settlement procedure that complies with federal 16 C.F.R. Part 703, the consumer may be required to complete that procedure before pursuing the statutory refund-or-replacement remedy.
Eligibility
Does Your Vehicle Qualify?
Missouri’s lemon law covers new motor vehicles sold in the state for personal, family, or household use. A few conditions generally need to be met.
New vehicle in Missouri
A new motor vehicle sold in Missouri and used primarily for personal, family, or household use. Commercial motor vehicles, motorcycles, mopeds, off-road vehicles, and most portions of recreational vehicles are excluded. Certain chassis and powertrain components may still be covered.
Substantial nonconformity
A covered defect that substantially impairs the vehicle’s use, market value, or safety, and that continues after repair attempts.
Reasonable repair attempts
Four or more repair attempts for the same defect, or 30 or more cumulative working days out of service, within the warranty term or one year after delivery.
Written notice given
The manufacturer received direct written notice (certified mail recommended) and an opportunity to cure before you rely on the statutory presumption.
Bought from a prior owner? Missouri’s protections can extend to a later owner during the warranty period, but subsequent-owner rights depend on the statute’s warranty and transferee provisions. We can review whether your purchase qualifies.
Working with counsel
Why Work With a Missouri Lemon Law Attorney
You can file on your own, but manufacturers defend these claims with experienced counsel. Here’s what representation adds.
We know the other side’s playbook
Our founder defended automakers before representing consumers, so we can anticipate how manufacturers evaluate and contest claims.
We counter delay tactics
Manufacturers often stall, hoping owners give up. We keep the statutory clock and the paperwork moving toward a resolution.
We document to support recovery
A well-documented repair history and demand are what move a claim toward a repurchase, replacement, or cash settlement.
Fees are contingent — No Win, No Fee§. No upfront attorney’s fees, and in successful claims fees are typically recovered from the manufacturer. Clients may be responsible for certain costs as described in their fee agreement.
Our story
Founded by Former Car Manufacturer Defense Counsel
Lemon Law Group Partners was founded in 2012 by an attorney who previously defended one of Detroit’s Big Three automakers. After years on the manufacturer’s side of these disputes, our founder chose to represent the consumers on the other side of them. Because we know how automakers evaluate, value, and defend lemon law claims, we document and present each claim with that perspective in mind — pursuing the full compensation available under Missouri law and the federal Magnuson-Moss Warranty Act.
Choosing counsel
How to Choose a Missouri Lemon Law Attorney
When you compare Missouri lemon law attorneys, these are the factors that matter — and how our firm measures up on each.
Look for What matters
- Missouri licensure & statute knowledge — licensed in Missouri, working regularly under Mo. Rev. Stat..
- Understanding of the manufacturer’s side — automakers defend these claims with experienced counsel.
- Fee structure — contingency, no upfront fees, fees recovered from the manufacturer.
- Documented process — how the firm handles notice, arbitration, and negotiation.
- Communication — a named point of contact and clear updates.
We meet it Our firm
- Attorneys licensed in Missouri handle claims under Mo. Rev. Stat.
- Founded by an attorney who previously defended a Big Three automaker.
- Contingency with no upfront attorney’s fees; fees typically recovered from the manufacturer.
- We manage the full process; many claims resolve without a hearing.
- Each client works with an assigned case manager.
Your Missouri team
Missouri-Licensed Attorneys
Attorney at Law — Licensed in Missouri
The firm
Why Lemon Law Group Partners in Missouri
A Missouri-rooted firm founded by attorneys who once sat on the manufacturer’s side of these cases.
30,000+
Consumers our firm has represented in lemon law and warranty matters.†
MO-Licensed
Attorneys licensed in Missouri handle claims under state law.
Both Sides
25+ years of lemon law experience — defense, then consumer.
No Win, No Fee§
No upfront attorney’s fees. You pay nothing unless we win or settle.
A free case review with our Missouri team — No Win, No Fee§, no upfront attorney’s fees. Explore your options with attorneys who handle Missouri lemon law claims.
Call (888) 415-0610† Figure reflects Missouri lemon law and vehicle warranty claims resolved by Lemon Law Group Partners from August 21, 2012 through June 30, 2026. Source: firm case-management records. “Resolved” means a claim concluded by manufacturer repurchase, replacement, cash settlement, or other negotiated resolution.
Serving Missouri
Missouri Lemon Law Help, Statewide
We represent Missouri drivers with defective vehicles across the state. Your claim is handled by attorneys experienced in state Lemon Law and federal warranty law, and most steps — case review, document collection, manufacturer notice, and negotiation — are handled remotely, so you do not need to travel to move your case forward.
Call for a free case review to find out whether your vehicle qualifies under the Missouri Lemon Law.
Serving vehicle owners throughout Missouri, including St. Louis, Kansas City, Springfield, Columbia, and Independence.
Questions
Missouri Lemon Law FAQ
What is Missouri’s lemon law?
The Missouri Lemon Law (Mo. Rev. Stat. §§ 407.560 to 407.579) requires a manufacturer to replace or refund a new motor vehicle with a warranty defect that substantially impairs its use, market value, or safety when the manufacturer cannot repair it within a reasonable number of attempts.
Do I qualify for the lemon law in Missouri?
You may qualify if you bought a new motor vehicle in Missouri, the defect is covered by the manufacturer’s warranty and substantially impairs the vehicle’s use, market value, or safety, and it continues after a reasonable number of repair attempts. You must give the manufacturer written notice — certified mail with proof of delivery is recommended — and an opportunity to cure before the statutory presumption applies.
How many repair attempts do you need for a lemon law claim in Missouri?
Missouri presumes a reasonable number of attempts after four or more repairs for the same continuing defect, or when the vehicle has been out of service for 30 or more cumulative working days, within the manufacturer’s warranty term or one year after delivery, whichever ends first.
Source: Mo. Rev. Stat. § 407.565
What is the deadline to file a Missouri lemon law claim?
An action must be commenced within the earlier of one year after the express warranty expires or two years after original delivery. If the manufacturer has a certified dispute-settlement program, you may need to use it first.
Source: Mo. Rev. Stat. § 407.567
Does Missouri’s lemon law cover used cars?
The Missouri Lemon Law applies to new motor vehicles. Its protections can follow the vehicle to a later owner during the warranty period, but subsequent-owner rights depend on the statute’s warranty and transferee provisions. Used-vehicle owners may also have rights under the federal Magnuson-Moss Warranty Act.
How do I choose a Missouri lemon law attorney?
Look for a Missouri lemon law attorney who regularly handles state Lemon Law and warranty claims, understands the certified-mail notice requirement and filing deadlines, and offers contingency representation so you pay nothing upfront. Experience on the manufacturer defense side is a plus — it means your counsel knows how automakers evaluate and contest claims.
What does a lemon law case cost in Missouri?
Typically nothing out of pocket to start. Missouri lemon law and warranty claims are commonly handled on contingency. Under Missouri law, a consumer who complies with the statute and finally prevails may recover reasonable attorney’s fees when finally prevailing in court from the manufacturer, and fee recovery may also be available under the federal Magnuson-Moss Warranty Act.
Do I have to pay a Missouri lemon law attorney upfront?
No. Our Missouri lemon law attorneys handle claims with no upfront attorney’s fees — you pay nothing unless we win or settle. Missouri law entitles a prevailing consumer to recover reasonable attorney’s fees from the manufacturer.