A donated or second-hand seat is worth checking before it is worth using, because expiry and crash history are invisible. Enter the manufacture date to see whether it is still in service life, and what else to ask the previous owner.
Car Seat Expiration Date — Look It Up in Seconds
The date is stamped on the seat, but what does it actually mean for your family? Let the calculator do the maths.
Enter the manufacture date. The calculator shows the expiry date, remaining usable lifespan, and whether the seat is currently legal to use.
Expired seats are not covered by recall programmes and have no manufacturer safety guarantee. Most paediatric safety experts advise immediate replacement.
Parents checking a seat before use, anyone inheriting or purchasing a used seat.
- NHTSA / FMVSS 213 guidance
- Manufacturer warranty and expiry periods
- AAP safety standards
Disclaimer: This tool is provided for educational and informational purposes only and does not constitute legal, safety, or professional advice. Sunferno Automotive Accessories cannot verify how products are installed, used, or attached in your specific vehicle or situation — proper installation, use, and securement are solely the responsibility of the user. Laws and regulations vary by jurisdiction and change over time; always confirm current requirements with your local authorities or a qualified professional. Sunferno products must be used strictly in accordance with manufacturer instructions and applicable regulations.