Does anyone know if I take a second hand car seat to mothercare will they safety check it for me?

We bought our car seat from mothercare and had to take it out and put it in our new car after a few months so we wanted to go and get it checked to make sure my partner put it in right and they asked too see a receipt xx @megz

Take it to Halfords hun x

Ok thanks and I got it from my brother and sister in law. It's next been in a crash but would like it safety checking..

*it's never been in a crash