I had a problem with a trailer tire a couple of years ago. Pulled into a Big O that told me it was a valve stem and it was fixed at no charge. Went 5 miles down the road and noticed a low tire again. Changed it out on the side of the road. Took it to Discount Tire when we got home. Same diagnosis, changed valve stem at no charge. Getting ready to haul the trailer and noticed low tire again. Took it to Costco, bad valve stem, changed at no charge. Took the tire home, threw it in the pool and found the rim cracked at the base of the valve stem. What I did should be basic procedure but the mentality and pay some of these places have is probably the reason it took this long to resolve a cracked rim
It is no wonder I do not like to have other people work on my vehicles.
Dave

It is no wonder I do not like to have other people work on my vehicles.
Dave