NHTSA Complaint #11529470 — 2007 FORD F-150

275/65/R18 116T First purchased 4 Cooper Adventurer H/T tires mileage was currently 199201 on May/2020. Only driven for work commute of 25miles. Cooper Adv H/T brand first replacement on front tires only due to one of the tires having bulging on the side wall of the tire, was informed possible defect and then it was changed to being worn out by possible construction/bad roads. 24450 mileage at the time of replacement on Aug/2022. There was a replacement of the second front tire In between the time period and was told by a different manager it was not a defect whom seemed hostile when I mentioned the first manager mentioned the last tire had a possible bulge defect. Paid normally price no discount. Currently now have the same bulging on front driver side wall from those replacements along with a watermark lining on the wall of the tire and mileage now is just around 255120.