No, a minor generally cannot legally sign a car title to transfer ownership. In the United States, a contract signed by a minor (someone under 18, in most states) is considered "voidable." This legal principle means the minor can disavow the contract, making it a significant risk for any adult involved in the transaction. The title is a legal document that represents ownership, and signing it is a contractual act. For the transfer to be binding and for the new owner to successfully register the vehicle, the title must be signed by a legal adult who has the capacity to contract.
The most common and secure solution is for a parent or legal guardian to co-sign the title. They typically sign as the seller alongside the minor, or in some specific cases, as a guardian authorizing the sale. The exact requirements, however, vary significantly by state. Some states have very strict rules, while others may have provisions for emancipated minors. It is absolutely critical to check with your local Department of Motor Vehicles (DMV) for the precise procedure.
Trying to proceed with only the minor's signature can lead to major complications. The DMV will likely reject the title transfer, leaving the buyer unable to register the car. The minor could also later decide to void the sale, creating a legal and financial mess.
| State | Typical Minor Contract Rule | Common DMV Requirement for Title Transfer from a Minor |
|---|
| California | Voidable by minor | Parent/Guardian must co-sign as seller |
| Texas | Voidable by minor | Notarized affidavit from parent/guardian required |
| Florida | Voidable by minor | Parent/Guardian co-signature and proof of relationship |
| New York | Voidable by minor | Court-appointed guardian may be necessary |
| Illinois | Voidable by minor | Parent/Guardian co-signature is standard practice |
The safest path is always to involve a parent or guardian from the start. They should be present at the sale, review the paperwork, and sign the title as instructed by your local DMV. This protects everyone involved and ensures the vehicle's ownership is transferred cleanly and legally.
