Is It Illegal to Sell Used Car Seats? Law for 2026

Selling used car seats is not automatically illegal in the United States, but selling a recalled, expired, or accident-damaged car seat can violate federal consumer product safety law and create real legal liability. The answer depends entirely on the condition and history of the specific seat.

This question comes up constantly among parents looking to recoup costs or save money, and the confusion is understandable. The law does not ban all used car seat sales. It targets specific conditions that make a seat potentially dangerous.

Most people don’t realize that selling a recalled car seat knowingly can result in civil penalties up to $15 million per violation series under federal law. That’s not a fine for keeping a seat too long. That is a penalty for putting a dangerous product back into commerce.

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This article covers exactly which sales are legal, which are not, what the penalties look like, and what your options are when you have a seat you cannot sell.

Is It Illegal to Sell Used Car Seats?

Selling a used car seat is not automatically illegal under federal law or in most US states. A used car seat that meets current safety standards, has never been recalled, has not passed its expiration date, and has no history of accident involvement can generally be sold legally by a private individual.

The law becomes relevant when the seat has a condition that makes it potentially unsafe. Federal consumer product safety law, administered by the Consumer Product Safety Commission (CPSC), prohibits the sale of any product that is subject to an existing recall. Child car seats are among the most frequently recalled children’s products in the United States, making this a meaningful restriction.

Private sellers, commercial resellers, thrift stores, and online marketplace sellers all face different levels of legal scrutiny under the applicable statutes. Understanding which category you fall into determines your specific legal exposure when selling any used car seat.

Quick Facts:

• Selling a used car seat is legal in most circumstances for private sellers.
• Selling a recalled car seat is illegal under federal consumer product safety law.
• Selling an expired car seat is not federally illegal but creates safety and liability risk.
• Selling a car seat with an unknown accident history creates civil liability exposure.
• Commercial resellers face stricter legal standards than private individuals.
• No US state has specifically banned all used car seat sales as of 2026.

Is It Legal to Sell Used Car Seats?

Selling a used car seat is legal in the United States when the seat meets specific conditions: it has not been recalled, has not expired, has no history of accident involvement, and comes with complete original parts and instructions. A seat that satisfies all of these conditions can be sold by a private individual without violating federal law.

The Consumer Product Safety Improvement Act of 2008 (CPSIA; 15 U.S.C. Section 2068) prohibits the sale or distribution of any consumer product that has been subject to a voluntary or mandatory recall. This applies to all sellers, including private individuals listing seats on Facebook Marketplace or Craigslist, not just commercial retailers. If the seat has been recalled and the recall has not been fully remedied, selling it violates this provision.

The legal standard changes based on whether the seller is a private individual or a commercial entity. Private individuals selling occasional items through garage sales or online platforms face a lower level of regulatory scrutiny than thrift stores, consignment shops, and online businesses that regularly sell children’s products. Commercial sellers have affirmative obligations to check recall databases and may face greater penalties for violations.

Legal vs illegal used car seat sale conditions:

The safest legal position for any seller is to verify the seat’s recall status, confirm it has not expired, and disclose any known history before completing a sale.

Federal Law on Selling Used Car Seats

The primary federal law governing used car seat sales is the Consumer Product Safety Improvement Act of 2008, codified at 15 U.S.C. Section 2068, which prohibits the sale, offer for sale, or distribution in commerce of any consumer product that has been declared a banned hazardous substance or that is subject to a recall under Section 15 of the Consumer Product Safety Act (15 U.S.C. Section 2064).

Car seats are also regulated under Federal Motor Vehicle Safety Standard No. 213 (49 CFR Part 571.213), administered by the National Highway Traffic Safety Administration (NHTSA). FMVSS 213 establishes the minimum performance standards that car seats must meet when manufactured and sold new. It does not directly regulate private resale but is relevant because seats that do not meet these standards at the time of manufacture are defective and may be the subject of recalls.

The CPSC enforces the prohibition on selling recalled products and has authority to seek civil penalties against sellers who knowingly sell recalled items. The agency’s enforcement has historically focused on commercial sellers, but the statute’s language does not categorically exempt private individuals.

Federal regulatory framework for car seat sales:

Understanding that CPSIA applies to all sellers, not just retailers, is the critical point that most guides miss. Listing a recalled car seat on Facebook Marketplace is a violation of federal law regardless of whether you are a business.

Key Takeaway: Federal law under CPSIA Section 2068 prohibits any person, including private individuals, from selling or offering for sale any consumer product subject to an active recall. This applies directly to used car seats and creates real legal exposure for sellers who list recalled seats online or at garage sales.

Recalled Car Seats: Is It Illegal to Sell Them?

Selling a recalled car seat is illegal under federal law. The Consumer Product Safety Improvement Act of 2008 (15 U.S.C. Section 2068) specifically prohibits the sale, offer for sale, manufacture, or distribution of any consumer product subject to a voluntary or mandatory recall where the defect has not been remedied.

Car seats are among the most recalled children’s products in the country. The CPSC recall database lists hundreds of car seat recalls affecting millions of units. A seat that appears perfectly fine and shows no visible damage may still be subject to an active recall due to a defect in its harness mechanism, buckle, or structural components that is not visible to the naked eye.

The prohibition applies regardless of how the sale occurs. Selling a recalled seat at a garage sale, on Facebook Marketplace, through Craigslist, at a consignment shop, or at a thrift store all constitute violations of federal law. The CPSC has taken enforcement action against thrift stores specifically for selling recalled children’s products, including car seats.

Types of car seat recalls that make resale illegal:

If a car seat is subject to a recall and you remedy the defect through the manufacturer’s official recall remedy process (replacement parts, replacement seat, etc.), the corrected seat may be resaleable. An uncorrected recalled seat cannot be sold under any circumstances.

Expired Car Seat: Is It Illegal to Sell?

Selling an expired car seat is not federally illegal under current US law, but it exposes the seller to significant civil liability and creates serious safety risks for the buyer. The CPSC does not have a specific regulation prohibiting the resale of expired car seats, distinguishing this from the clearly illegal sale of recalled seats.

Car seat manufacturers set expiration dates typically six to ten years from the manufacture date. These dates reflect the degradation of plastics and materials over time, changes in safety standards during the seat’s lifespan, and the likelihood of missing parts or unknown damage in older seats. A seat past its expiration date may not perform as designed in a crash.

While not federally illegal to sell, selling an expired seat as if it were usable creates potential civil liability if that seat fails in an accident and injures a child. A seller who knowingly sells an expired seat without disclosing the expiration status could face a negligence or products liability claim in civil court, particularly if they misrepresented the seat’s condition.

Expiration date and resale legal risk:

The practical advice: even though selling an expired car seat is not federally prohibited, doing so creates real civil liability risk and is strongly discouraged by safety experts.

Can You Sell a Car Seat That Has Been in an Accident?

Selling a car seat that has been in a significant accident creates serious civil liability risk and may violate state consumer protection laws if the accident history is concealed, even though no specific federal statute targets this scenario independently.

Car seats that have been involved in moderate to severe crashes may have structural damage that is invisible but compromises their ability to protect a child in a subsequent crash. NHTSA and the American Academy of Pediatrics recommend retiring seats after any moderate or severe crash. Many manufacturers recommend retirement even after minor crashes.

The legal risk for sellers is primarily civil. If you sell a car seat that was in a significant accident without disclosing that history, and the buyer uses it and a child is injured in a subsequent crash, you face a negligence or fraud claim based on your failure to disclose the known defect or material fact.

Accident severity and legal implications for resale:

Concealing a known crash history when selling a car seat is a form of fraudulent misrepresentation in most states, creating civil liability independent of any federal safety law.

Penalty for Selling a Recalled or Illegal Car Seat

The civil penalty for knowingly selling a recalled consumer product under the Consumer Product Safety Act (15 U.S.C. Section 2069) is up to $15 million per series of violations. Individual violations within a series can be penalized up to $100,000 each, with the total aggregate capped at $15 million.

These penalties apply to “knowing violations,” meaning the seller knew or should have known that the product was subject to a recall. The CPSC has historically pursued the largest penalties against commercial sellers, importers, and manufacturers, but the statutory language does not limit penalties exclusively to those categories.

Criminal penalties for willful violations under 15 U.S.C. Section 2070 include up to one year in prison and fines for individuals. Criminal prosecution for private car seat sales is exceptionally rare in practice, but the statutory authority exists.

CPSC penalty structure for selling recalled products:

The realistic enforcement outcome for a private individual who unknowingly sells one recalled car seat is not a $15 million penalty. That ceiling applies to patterns of commercial violations. But the legal exposure is real, and the CPSC has pursued thrift stores and consignment shops that sold recalled products including car seats.

Key Takeaway: Civil penalties for selling recalled car seats can reach $100,000 per violation and up to $15 million per series under the Consumer Product Safety Act. While individual private sellers rarely face maximum penalties, the statutory authority exists and the CPSC actively enforces against commercial sellers who carry recalled children’s products.

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CPSC and FMVSS 213: The Rules That Govern Car Seat Sales

The CPSC and NHTSA operate under different statutory authorities with overlapping jurisdiction over car seat safety. Understanding both is essential for anyone selling used car seats.

The CPSC enforces the Consumer Product Safety Act (CPSA) and CPSIA. Under these statutes, the CPSC has authority to require recalls, impose civil penalties, and seek injunctions against sellers of defective or recalled consumer products. The CPSC’s recall database is the definitive source for determining whether a specific car seat model has been recalled.

FMVSS No. 213 (49 CFR Part 571.213) sets the federal performance standards for child restraint systems. These standards govern the design, testing, and labeling requirements for new car seats. When a manufacturer discovers that a seat does not meet these standards as intended, the result is typically a recall subject to CPSC enforcement authority on the resale side.

CPSC vs NHTSA car seat authority:

Both agencies maintain searchable databases of car seat recalls. Checking both the CPSC recall database and NHTSA’s recall database before selling any used car seat is the minimum due diligence step any seller should take.

Is It Illegal to Sell Used Car Seats on Facebook Marketplace?

Selling a used car seat on Facebook Marketplace is not automatically illegal, but selling a recalled seat there violates federal law just as it would through any other channel. The platform also has its own policies that add restrictions beyond what federal law requires.

Federal law under CPSIA Section 2068 prohibits offering for sale any recalled consumer product. Listing a recalled car seat on Facebook Marketplace constitutes an “offer for sale” under federal law, creating legal exposure for the private seller listing the item. Facebook Marketplace’s terms of service also prohibit the listing of recalled products.

Facebook Marketplace has taken steps to flag potentially recalled items and has partnerships with the CPSC to remove listings for recalled products. However, these systems are imperfect, and sellers cannot rely on the platform to catch every recalled listing before it goes live.

Facebook Marketplace car seat sale rules:

The practical risk for a private seller listing a recalled seat on Facebook Marketplace is primarily that the sale is a federal law violation, secondarily that Facebook may remove the listing, and thirdly that if the recalled seat injures a child, civil liability attaches to the seller.

Is It Illegal to Sell Used Car Seats on eBay or Online?

Selling a used car seat on eBay or any other online platform violates federal law when the seat is subject to an active recall, regardless of the platform used for the transaction. The platform does not determine legality; the seat’s recall status does.

eBay’s policies on used car seats are more restrictive than federal law in some respects. eBay prohibits the listing of used car seats entirely in some categories, beyond just recalled seats, citing safety concerns. This platform-level policy is a business decision that goes further than federal law requires, meaning a used car seat that is legally sellable under federal law might still be prohibited on eBay by the platform’s own rules.

Other online platforms including Craigslist, Offerup, and Nextdoor have varying policies on used car seat listings. None of these platform policies override federal law: selling a recalled seat through any of them still violates CPSIA.

Online platform policies vs federal law:

The bottom line: check both federal law (is the seat recalled?) and the specific platform’s policies before listing any used car seat online.

Used Car Seat Laws by State

Used car seat laws at the state level are minimal; most states rely on federal CPSC and NHTSA frameworks rather than enacting their own specific resale restrictions. No US state has enacted a comprehensive ban on all used car seat sales, and most state laws in this area address car seat use requirements rather than resale.

Some states have consumer protection statutes that broadly prohibit the sale of products that are unreasonably dangerous or that have been subject to product recalls. These statutes, where they exist, apply to car seats along with any other consumer product. Violations of state consumer protection laws can result in civil penalties, private lawsuits by injured consumers, and injunctive relief.

California’s Proposition 65, for example, requires disclosure of certain chemical exposures, which could apply to car seat components if relevant chemicals are present. However, this is not a specific car seat resale restriction.

State law framework for used car seat sales:

The federal framework under CPSIA effectively creates a national standard: no recalled car seat can be sold anywhere in the US, regardless of state law. State laws add additional layers of consumer protection on top of this federal floor.

Is It Illegal to Buy a Used Car Seat?

Buying a used car seat is not illegal under federal or state law. The prohibition in consumer product safety law applies to sellers, not buyers, making the act of purchasing a used car seat legally unproblematic for the buyer.

From a legal standpoint, the buyer faces no criminal or civil liability simply for purchasing a used car seat. However, the buyer assumes all risk for the safety of any seat they purchase secondhand. If a buyer purchases a recalled seat and uses it, they are not violating the law themselves, but they are using a potentially defective product on a child.

The practical risk for buyers is primarily safety-related rather than legal. A buyer who purchases a seat with unknown history, damage, or past a expiration date has no federal legal remedy against the private seller unless the seller made specific fraudulent representations about the seat’s condition.

Buyer vs seller legal exposure:

Buyers who purchase a used car seat and then resell it become sellers and take on all the legal obligations that come with that role, including the prohibition on selling recalled products.

Can You Donate Used Car Seats Legally?

Donating a used car seat is subject to the same legal restrictions as selling one, because federal law’s prohibition on distribution of recalled products covers both sales and donations. The CPSIA Section 2068 prohibition applies to “distributing in commerce,” which courts and the CPSC have interpreted broadly to include charitable donations.

Thrift stores operated by charitable organizations including Goodwill and the Salvation Army are commercial entities subject to CPSC enforcement. These organizations have received CPSC guidance and in some cases enforcement actions for accepting and reselling recalled children’s products, including car seats. Many major thrift chains now have policies against accepting donated car seats entirely because of this liability.

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Individual donations to friends, family, or neighbors fall into a legal gray area. The CPSIA’s “distribution in commerce” language is most clearly applicable to commercial activity. Personal gifts between known individuals without any commercial element are less likely to be the subject of CPSC enforcement, though the underlying safety concerns remain.

Legal status of car seat donations:

The safest approach for a recalled seat: contact the manufacturer about the recall remedy, obtain the replacement or repair, and then donate the corrected seat, or dispose of the seat through a recycling program.

Key Takeaway: Donating a recalled car seat to a thrift store or charitable organization is subject to the same federal law prohibition as selling it. Personal donations between individuals without a commercial element are less regulated, but safety concerns remain regardless of the legal analysis.

Selling Used Infant Car Seats: What the Law Says

Infant car seats are subject to the same legal framework as all other car seat types: selling them is legal unless they are recalled, and selling recalled infant seats violates CPSIA Section 2068. However, infant seats carry some additional practical considerations that affect the legal risk analysis.

Infant car seats typically have shorter expiration periods than convertible or combination seats, often six years from manufacture rather than the ten years common for larger seats. An infant seat that appears in perfect condition may be expired if it is a second-hand item from a garage sale or passed between family members over several years.

The weight limits and structural design of infant seats mean that a crash impact on a small shell can compromise the seat more severely than a comparable impact on a larger seat. This makes crash history particularly important for infant seats and increases the civil liability risk for sellers who conceal or are unaware of prior accident involvement.

Infant car seat specific considerations:

The legal analysis for infant seats follows the same CPSIA and CPSA framework as all car seats. The practical safety concerns are more acute, which means the civil liability risk for selling a compromised infant seat is also more acute.

How to Check if a Car Seat Is Recalled Before Selling

Checking whether a car seat is recalled before selling it is the minimum legal due diligence step required to avoid violating CPSIA Section 2068. The CPSC and NHTSA both maintain searchable recall databases accessible to the public.

The CPSC recall database at recalls.gov (which you can search independently) lists all recalled consumer products including car seats. The NHTSA maintains a separate database for vehicle safety recalls that includes child restraint systems. Searching both databases using the seat’s model number and manufacture date ensures the most complete coverage.

Every car seat sold in the United States must have a label with the model name, model number, and manufacture date. This information is the key to a recall search. If the label is missing or illegible, the seat’s recall status cannot be confirmed, which itself creates legal risk for a seller who cannot verify compliance.

Steps to verify a car seat before selling:

1. Locate the seat’s label with model name, model number, and manufacture date.
2. Search the CPSC recall database using the model name and number.
3. Search the NHTSA recall database for child restraint systems.
4. Confirm the manufacture date is before the seat’s expiration date.
5. Document your search results in case of later questions about due diligence.
6. Disclose all known information about the seat’s history to the buyer.

If a recall appears in the database for your seat’s model and the defect has not been remedied, the seat cannot be sold under any circumstances until the recall remedy has been completed.

What to Do With a Car Seat You Cannot Legally Sell

When a car seat cannot legally be sold due to an active recall, expired date, or known damage, several alternatives exist that allow responsible disposal without violating federal law or creating civil liability.

The most important first step is checking the recall remedy process. Many car seat recalls result in free replacement seats or repair kits provided by the manufacturer. Contacting the manufacturer with the recall information is the first step, and if a remedy is available, pursuing it converts the recalled seat into a compliant one that can potentially be sold or donated.

For seats that cannot be remedied or that are too old or damaged to use, several disposal options exist. Some municipalities and retailers offer car seat recycling programs that properly dispose of the materials without the seat re-entering commerce. Cutting the harness straps before disposing of the seat is a recommended practice to prevent anyone from removing the seat from a trash pile and attempting to use or resell it.

Options for car seats you cannot legally sell:

Some retailers including Target, Walmart, and Britax have periodically run car seat trade-in events that accept old seats of any condition for recycling in exchange for discounts on new seats. These programs provide a clean, legal way to dispose of seats that cannot be sold.

Frequently Asked Questions

Is it illegal to sell used car seats in the United States?

Selling a used car seat is not automatically illegal in the United States.
It becomes illegal under federal law (CPSIA Section 2068) when the seat is subject to an active recall that has not been remedied.
Private sellers who unknowingly sell a recalled seat face less enforcement risk than commercial sellers, but the federal prohibition applies to all sellers.
A used car seat that has never been recalled, is not expired, and has no accident history can generally be sold legally by a private individual.

Can you sell a recalled car seat to another person?

No, selling a recalled car seat is illegal under the Consumer Product Safety Improvement Act of 2008 (15 U.S.C. Section 2068).
This prohibition applies to all sellers including private individuals, not just retailers or manufacturers.
Civil penalties for knowingly selling a recalled product can reach $100,000 per violation and up to $15 million per series of violations.
Before selling any used car seat, check the CPSC and NHTSA recall databases using the seat’s model number and manufacture date.

Is it illegal to sell an expired car seat?

Selling an expired car seat is not a federal criminal offense under current US law.
However, it creates significant civil liability risk if the expired seat fails in a crash and injures a child, particularly if the expiration status was concealed from the buyer.
Some state consumer protection statutes may apply if the sale involves misrepresentation about the seat’s condition or usability.
Disclosing the expiration date to the buyer reduces but does not eliminate civil liability exposure.

Can you get in legal trouble for selling a used car seat on Facebook Marketplace?

Yes, you can face legal consequences for selling a recalled car seat on Facebook Marketplace.
Federal law under CPSIA Section 2068 applies to all offers for sale including online listings, regardless of the platform used.
Facebook Marketplace also prohibits recalled product listings and may remove the listing and suspend your account.
A non-recalled, non-expired car seat with disclosed history can be listed on Facebook Marketplace legally under current federal law.

What should you do with a used car seat you cannot legally sell?

First, check the manufacturer’s recall remedy process to see if the recall can be corrected, making the seat potentially resaleable.
If no remedy is available, look for a car seat recycling program through retailers like Target or Walmart, which periodically offer trade-in events.
If no recycling option is available, cut the harness straps before discarding the seat to prevent anyone from reusing or reselling it.
Never donate a recalled car seat to a thrift store or charitable organization, as this also constitutes illegal distribution under CPSIA.

The legal rules around selling used car seats are more specific than most people realize, and the difference between a legal sale and a federal law violation comes down to checking a recall database before you list anything. That step takes five minutes and protects you from real legal exposure.

Bookmark this article for reference before your next garage sale or online listing. The rules have not changed significantly in 2026, but staying current on recalled products is an ongoing responsibility for any seller of children’s safety equipment.

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