Hello I bought Dextro 235/60r18 tires one years ago from Walmart at suwanee ga and they installed tires 8 years old and that is not standard according to compliance after few month start cracking on side wall and I went to walmart and they denied to replace the tires so walmart give me company number when I called to company they said need to talk with walmart and walmart says talk to company... no good service and no good tires. no recommend to buy Dextro Tires.... Amit Shah