I was one of the lucky ones this time . My Rig is a brand new 2016 .I have only made my second trip and with the miles I traveled and with delivery from the factory my guess is about 1000 miles . Westlake tires are another imported cheap tire from China that I cannot even find a dealer for in my state . So I guess I just bite the bullet and order new tires on a brand new trailer . I think If had it to over again I would have made the dealer change the tires out as part of the sale . Such Junk. Other than that all is good so far .