Is it safe to use a borrowed or used (secondhand) car seat? Can you sell your car seat once your child outgrows it?
The car seat is the one baby item you will buy that could save your child’s life. When in doubt, don’t borrow, buy, or sell a used car seat - it’s just not worth the risk. However, many used car seats are still safe - and can be sold/loaned out safely. Here is what you need to know in order to make sure the used car seat is safe.
For the seller: If you were not the original owner of the seat and/or do not know EVERYONE who used the seat, you can not sell the seat safely as you will not be able to answer question #2 below.
For the buyer: The seller should ideally be the original owner and only user of the seat—this way they are guaranteed to know the entire history of the seat. If they were not the original owner of the seat and/or do not know EVERYONE who used the seat, you can not buy/borrow the seat safely as you will not be able to answer question #2 below.
2. Make sure the car seat was NEVER in a crash.
Even if the child was not in the seat at the time of the crash, the seat can be damaged by the forces it experiences during a crash. Most car seat manufacturers state that the seat should never be used again if involved in ANY type of crash. However, a few car seat manufacturers allow the use of their seat after a minor crash.
A minor crash is one that meets ALL of following criteria:
- The vehicle was able to be driven away from the crash site; AND
- The vehicle door nearest the child restraint was undamaged; AND
- There were no injuries to any of the vehicle occupants; AND
- The air bags (if present) did not deploy; AND
- There is no visible damage to the child seat.
If the car seat was in a minor crash, you will need to read the owner’s manual to the car seat to see what the manufacturer recommends regarding continued use of the seat. You can always call the manufacturer and ask what they recommend. When in doubt, throw the car seat out—do not sell, buy or borrow a car seat if you are unsure about its crash history.
3. Make sure all the parts are present and in good working order.
Get out the owner’s manual to the car seat and check that all the parts mentioned are present on the car seat. If you are buying or borrowing a used seat, do not just take the owner’s word for it—he or she may simply not know that parts are missing! Check for cracks in the plastic, fraying of the harness straps, and other damage to the seat.
4. Make sure the seat is not expired.
In order to determine if the seat has expired, you will need to know the make (manufacturer) and model of the car seat, in addition to the model number and date of manufacture. If you are selling your car seat, take a picture of the labels where you find this information as it is easier than writing it down - and include these pictures in your post when you go to sell the car seat.
Is this just a way for the car seat manufacturers to make more money? You wouldn’t give your kids milk that is beyond its expiration date, or medicine beyond its expiration date - so too, your child shouldn’t be riding in an expired seat. One of the main reasons seats expire is that they are made of plastic. Plastic becomes brittle and weak as it ages - two qualities you don’t want in a car seat that has to withstand severe crash forces. Therefore it’s important that the plastic is new enough that the car seat will be able to perform properly.
Car seat technology also changes over the years. The car seats on the market today are much easier to install and operate than most of the car seats on the market 10 years ago.
The plastics used in these seats are different. The seat that lasts nine years may also have some steel reinforcement.
Is it okay to buy a seat that will expire soon?
If you are buying a rear-facing only seat (i.e. an infant carrier), it should have AT LEAST ONE YEAR of use left.
If you are buying a convertible seat (rear-facing to forward-facing) it should have AT LEAST 2 to 3 YEARS of use left. Convertible seats are typically used for at least 2 to 3 years before kids are ready to transition to combination seats (car seats that start out as a 5 point harness and then turn into a booster)
If you are buying a booster seat, it should last until your child is AT LEAST TEN YEARS OLD, since more than 50% of kids still need a booster at age 10.
5. Is the seat recalled? If it has been recalled, has the problem been addressed?
It is not uncommon for a car seat to be recalled. Typically, most recalls can be addressed and you can continue to use the seat safely thereafter. The easiest way to check for recalls is to call the manufacturer - you will need to give them the model name, model number & date of manufacture of your car seat, so have that information handy when you call. You can also do-it-yourself by checking this online recall list -http://www.carseat.org/Recalls/179NP.pdf
What to do with an expired or recalled car seat
If your car seat can no longer be safely used, please dispose of it properly. Putting a whole, new-looking car seat out with your trash is dangerous to others who might pass by and take it, believing it to be safe. Some car seat recycling programs exist. If you can’t recycle your seat, remove all the fabric padding and cut it up so that it’s no longer usable. Cut the straps and remove any foam and padding from the car seat shell. Then, write on the car seat in permanent marker “This car seat is not safe to use, it’s expired” or some other clear indication that it should not be used. Only then should you put it in the trash.