In July of 2016 I took my pickup to the shop to have some maintenance work preformed. This isn't a shade tree mechanic. This business is a franchise. There's many of these independently owned shops all over the US. They recommended replacing the lower ball joints. I told them to do the work. In Dec. of '16 I noticed the inside of my front tires were worn a lot compared to the rest of the tire surface. I took my truck to Firestone on 12/30/16 in search of new tires and for an alignment because I thought that was the problem. They (Firestone) told me my ball joints needed to be replaced. With that news I drove to the shop who originally replaced them. I had my paperwork from the work preformed at home so I asked for a print out for everything done on my truck at their shop. It showed that the ball joints were replaced roughly 5 months prior. I told them what Firestone told me and they made a copy of the paper from Firestone suggesting I replace the ball joints. I scheduled an appointment with the original shop and rented a car. Several days later they said the ball joints were fine. I have dealt with this business for about 8 years so even though I was skeptical I accepted what they said and went on my way.
Today I took my pickup to NTB for an oil change. When they were finished they suggested replacing the ball joints in order to avoid excessive internal wear to the inside of my front tires. No kidding. That's what they said. I was angry but calm. The ball joints (parts and labor) are warranted for 24 months. This is clearly written on the invoice from the shop that botched the job.
Is there anything I can do to make this business honor their warranty since two separate businesses have made the same discovery without any prior knowledge of my trucks history? Everything I mentioned took place in Texas. I'm out close to $1000 for parts labor and car rental. I also replaced the front tires for about $500. I just want them to fix my truck and cover the rental car. Thanks for any help and I apologize for being long winded.

 

Small claims is probably where you'll have to take it, some shops will cave as soon as you mention taking it there and honor their warranty, others you'll have to settle it in court. That joint in the video is very obviously not fine, only the most wet behind the ears greenhorn tech would think otherwise.