The Magnuson-Moss Warranty Act, Explained
| The Magnuson-Moss Warranty Act is a 1975 federal law that regulates written warranties on consumer products, including vehicles. We have referenced it throughout this site as the tool that covers motorcycles, RVs, and other vehicles Michigan’s own lemon law excludes, and as a backup path even for vehicles the state law does cover. This page explains what the Act actually says, how its remedies differ from Michigan’s specific formulas, and how the two laws work together rather than competing with each other. |
What the Act Actually Is
Congress passed the Magnuson-Moss Warranty Act, codified at 15 U.S.C. Sections 2301 through 2312, in response to widespread abuse of warranty language in the years before 1975. Manufacturers were issuing warranties full of dense legal language and hidden exclusions that made the promised protection nearly meaningless in practice. The Act set federal minimum standards for how written warranties on consumer products have to be written and disclosed, and it created a federal right for consumers to sue when a warrantor fails to live up to its own written promises.
Many attorneys and consumers refer to this law informally as the federal lemon law, since it fills a similar role at the national level to what state lemon laws do individually. The name is not official, but it captures the Act’s practical purpose well. Where a state lemon law like Michigan’s applies a specific, detailed formula to a narrow category of vehicles, the federal Act applies a broader, more general warranty enforcement framework to a much wider range of consumer products.
Full Warranties Versus Limited Warranties
The Act requires every written warranty on a covered product to be conspicuously labeled as either a full warranty or a limited warranty, and the difference is not just a label. A full warranty has to meet specific federal minimum standards, including free warranty service with no charge to the consumer, no limit on how long implied warranties last, and a right to a replacement or refund if the product cannot be fixed after a reasonable number of attempts.
Almost every new vehicle warranty in practice is written and labeled as a limited warranty rather than a full one, which means the manufacturer has defined its own terms within the boundaries the Act allows rather than automatically providing the strongest federal protections available. Reading whether your specific warranty is labeled full or limited, and what it actually promises, is one of the first things we check before building a Magnuson-Moss claim.
Written Warranties and Implied Warranties Are Treated Differently
The Act itself only defines and regulates written warranties, the kind spelled out in a warranty booklet or purchase document. Implied warranties, such as the implied warranty of merchantability, come from state law rather than from the Act itself. What Magnuson-Moss does for implied warranties is limit a warrantor’s ability to disclaim them and provide a federal remedy when they are breached, borrowing the definition from whatever state law applies. In Michigan, that means an implied warranty claim tied to Magnuson-Moss still depends on Michigan’s own version of the Uniform Commercial Code to define what the implied warranty actually promised in the first place.
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What Products the Act Actually Covers
The Act applies to any consumer product, meaning tangible personal property normally used for personal, family, or household purposes, sold with a written warranty for more than fifteen dollars. This definition is considerably broader than Michigan’s own lemon law, which limits itself to passenger cars, SUVs, pickup trucks, and vans.
Motorcycles, motor homes, RVs, boats, and ATVs all fall within the Act’s broader definition as long as a written manufacturer warranty was in place, which is exactly why we rely on this federal law for the vehicle types our state statute leaves out. The Act does not cover warranties on services rather than products, products purchased solely for commercial or industrial use, or real property.
How It Works Alongside Michigan’s State Lemon Law
Michigan’s own statute specifically says that nothing in it limits or prohibits any other legal remedy a consumer has for breach of a manufacturer’s warranty, which leaves the door open for a Magnuson-Moss claim to run alongside a state lemon law claim rather than instead of it. For a covered new vehicle, we frequently plead both theories together, since each has slightly different strengths. For a vehicle Michigan’s statute excludes outright, such as a motorcycle or RV, Magnuson-Moss often becomes the primary federal claim rather than a supplement to anything else.
| Feature | Michigan Lemon Law | Magnuson-Moss Warranty Act |
| Vehicles covered | Cars, SUVs, pickups, vans | Any consumer product with a written warranty, including motorcycles and RVs |
| Qualifying standard | 4 or more repair attempts, or 30 days out of service | A reasonable number of attempts, not a fixed number |
| Attorney fees | Shifted to manufacturer under MCL 257.1407 | Shifted to warrantor under 15 U.S.C. 2310(d)(2) |
| Where you file | Michigan state court | State court, or federal court if the amount in controversy exceeds $50,000 |
| Statute of limitations | Not set by the statute itself; courts generally apply the 4 year UCC period | No independent limitations period; courts apply the applicable state period |
The Informal Dispute Resolution Requirement
If a manufacturer has established an informal dispute resolution program that complies with the Act’s own federal regulations at 16 C.F.R. Part 703, a consumer generally has to try that program before suing under Magnuson-Moss. Michigan’s own lemon law contains a nearly identical requirement tied to the same federal compliance standard, which is not a coincidence, since state legislators built this provision to work with the federal framework rather than around it. Not every manufacturer’s arbitration or complaint process actually satisfies the federal requirements, and a program that falls short does not create a mandatory first step. We review whether a manufacturer’s specific program complies with Part 703 before advising a client on whether it has to be used.
Where You Can File a Claim
A Magnuson-Moss claim can generally be filed in Michigan state court, and most individual consumer cases are. Federal court becomes available if the amount in controversy exceeds fifty thousand dollars, or if the case is brought as a class action with at least one hundred named plaintiffs. Most single-vehicle claims fall well under that individual threshold, so state court is the practical venue in the large majority of the cases we handle.
What You Can Recover
Because Magnuson-Moss does not include Michigan’s specific mileage offset formula or purchase price definition, damages under a federal claim are generally measured differently, often based on the cost to repair the defect, the difference in value between what was promised and what was delivered, or other damages recognized under the state law the claim is paired with. Attorney fees and costs are recoverable from the warrantor when a consumer prevails, separate from whatever damages are awarded, which functions much like the fee shifting structure under Michigan’s own statute and is a major reason this federal law remains a practical option even for a single vehicle.
Think a Federal Warranty Claim Might Fit Your Situation Call (248) 246-6353 or request a free case review online. Alexander Law evaluates whether your case works best under Michigan’s lemon law, the Magnuson-Moss Warranty Act, or both together. |
Related Reading
- Michigan Lemon Law for Motorcycles and RVs, for where this federal law does most of its work
- What Qualifies as a Lemon in Michigan, for the state law standard this Act often runs alongside
- Deadlines and Time Limits Under Michigan’s Lemon Law, for how the statute of limitations applies to both claims
