Secret Warranty Laws: Hidden Extensions and Your Right to a Refund
Automakers sometimes extend coverage for a known defect without telling every owner. What these programs are, which states force disclosure and refunds, and how to find one for your car.
A “secret warranty” is a warranty extension or adjustment program in which an automaker agrees to pay for a known problem beyond the normal warranty, but tells only dealers instead of every owner. California and Virginia require automakers to mail owners about these programs within 90 days and to reimburse owners who already paid for the repair, and consumer groups list Connecticut, Maryland and Wisconsin as having similar laws.
No federal law requires automakers to announce warranty extensions to owners. That makes state law, and your own searching, the way to find out whether a repair you face, or already paid for, should be free.
What is a secret warranty?
The industry calls them warranty extensions, adjustment programs, special service campaigns or customer satisfaction programs. They are not safety recalls. A recall fixes a safety defect, must be announced to every owner and is free by federal law. An extension covers a non-safety problem the automaker decides to pay for, such as a transmission, engine part or infotainment screen that fails often.
| Type | Safety-related? | Owners must be told? | Cost to you |
|---|---|---|---|
| Safety recall | Yes | Yes, by first-class mail under federal law | Free at a franchised dealer |
| Warranty extension or adjustment program | Usually not | Only in states with secret warranty laws, or if the automaker chooses | Free or partly paid, within the program’s terms |
| Goodwill repair | No | No; case by case | Whatever the automaker agrees to cover |
| Technical service bulletin | No | No | Free only under warranty or an extension |
Goodwill is different again. It is a one-off decision to help a particular owner, often on a low-mileage car just past warranty, and secret warranty laws generally exclude it. Our guide to free recall repairs covers the federal recall rules.
Which states have secret warranty laws?
California and Virginia have the most detailed laws, and their terms are almost identical. As of November 2026:
- California (Civil Code sections 1795.90 to 1795.93) defines an adjustment program as any program or policy that expands or extends the warranty beyond its stated limit, excluding safety and emissions recalls and case-by-case adjustments.
- Virginia (the Motor Vehicle Manufacturers’ Warranty Adjustment Act, Code sections 59.1-207.34 to 59.1-207.39) sets the same core duties and makes a violation a prohibited practice under the Virginia Consumer Protection Act.
- Connecticut, Maryland and Wisconsin are listed by consumer advocates as having notice laws of their own; check the state attorney general’s consumer office for the current terms.
What must automakers do under these laws?
In California and Virginia, an automaker that adopts an adjustment program has these main duties:
- Notify owners of eligible vehicles by first-class mail within 90 days of adopting the program, describing the problem and the program’s terms. California also requires copies to go to its New Motor Vehicle Board.
- Notify dealers in writing of the full terms within 30 days.
- Disclose at the dealer: in Virginia, a dealer that has received notice of a program must tell a customer who comes in with the covered problem about its main terms.
- Reimburse owners who paid for the repair before they learned of the program.
Virginia also prescribes the wording of a written notice telling consumers that the automaker sometimes offers special programs to pay for repairs beyond the warranty and that they should check with their dealer.
How do I get reimbursed for a repair I already paid for?
File a written claim with the automaker. Under both the California and Virginia laws, you have two years from the date you paid for the repair to file, and the automaker must answer in writing within 21 business days, with specific reasons if it says no.
- Find the program number and terms (see the next section).
- Gather the repair order and receipt showing the problem, the repair, the date, the mileage and what you paid.
- Send a short letter or use the automaker’s reimbursement form, with copies, to the customer relations address in the owner letter or warranty booklet.
- Keep proof of when you sent it.
- If the automaker refuses without a good reason, complain to your state attorney general’s consumer protection office.
Even in states without a secret warranty law, automakers often reimburse earlier repairs under a program’s own terms. It costs nothing to ask.
How do I find a warranty extension for my car?
Search NHTSA first. Federal law requires automakers to send NHTSA copies of communications to dealers and owners about defects, and NHTSA posts them by vehicle on nhtsa.gov/recalls as manufacturer communications. Extension and customer satisfaction notices often appear there next to service bulletins.
- Search nhtsa.gov/recalls by year, make and model, not by VIN.
- Open the manufacturer communications list and look for words such as “warranty extension”, “special coverage”, “adjustment program” or “customer satisfaction”.
- Note the program number and the coverage limits, often stated in years or miles from the original in-service date.
- Call the automaker’s customer line with your VIN and ask whether the program applies to your car.
- Ask a franchised dealer to check the VIN in the brand’s warranty system, which flags open programs.
Our guide to technical service bulletins explains the NHTSA search in more detail.
What if the dealer says no program applies?
Ask for the answer in writing with the VIN, and call the automaker directly. Dealers do not always know every program, and the automaker’s customer relations team can approve goodwill even where no formal program exists.
If the same defect keeps coming back on a newer car, a state lemon law claim may be stronger than an extension. Our explainer on how lemon laws work covers the repair-attempt rules. For contract disputes or a refused reimbursement claim, check with the state attorney general’s office or a licensed attorney.
Bottom line
Before you pay for an expensive repair on a car a few years old, search NHTSA’s manufacturer communications and ask the automaker about extensions for your VIN. If a program existed when you paid, California, Virginia and a few other states give you two years to claim the money back, and many automakers will refund even where the law does not require it.
FAQ
Are secret warranties illegal?
Not under federal law. In states such as California and Virginia, an automaker that runs an extension program must notify owners and reimburse earlier repairs, so keeping it quiet there violates state law.
Is a warranty extension the same as a recall?
No. Recalls address safety defects and are governed by federal law and NHTSA. Extensions cover non-safety problems the automaker chooses to pay for, under its own terms.
Does a warranty extension transfer to the next owner?
Usually, because programs are tied to the VIN and the original in-service date rather than the owner. Read the program’s terms, which set the years and miles covered.
Can an independent shop do a warranty extension repair?
Generally no, since the automaker pays its franchised dealers for the work. If you already paid an independent shop, ask whether the program reimburses outside repairs and keep the receipt.
