Hi, I bought as set of 4 tyres from Jax Auto.
I rarely drive because I am WFH. Last week, I got a puncture due to a nail. I went to Kmart Car care and they said I have to replace the tyre because the nail went through the tyre on the side.
Is there a warranty on tyres? Kmart said that if they had replaced all 4 tyres, they would have provided me a new one.
Correct that sidewall damage cannot be repaired and must be replaced for safety.
There is a warranty on tyres but that protects against manufacturing defects, not accidental nail damage.
Some shops might offer a package with accidental damage protection if you buy four or spend X amount.
Nothing stopping you asking Jax Auto but most likely will need to buy a new one.