Business ProfileforNitto Tire USA Inc

I bought 5 new Nitto trail grappler tires in April of 2019. I own a ******************************** the winter, it's on the road from April 15th to November 1st. I started to notice separation 3 years ago, but didn't know what it was. When at the Smokey Mountain Jeep Invasion, a guy came over to look at my Jeep and noticed the tires. He told me he thought it was dry rot on all my tires. I just assumed I was screwed being they were 3 years old. I only have ****** miles on it. My good friend made me go and just see, he stated if nothing else I could save a life from someone else who is having dry rot on their tires. I sent a message to Nitto who advised to go see my dealer, I did, and was told I'm not covered. We went out to the Jeep and I explained that reading up on the warranty I should be given a pro rate amount if nothing else. He first told me I had 8mm on the tires but when we went out to the Jeep it showed 11mm. He couldn't explain the dry rot, even on the spare that has never seen pavement. I believe there is a serious problem with these tires that could fail someone causing a serious accident and injury. My next complaint is to the ***** To just exchange the tires and this is still happening to consumers is not right either, there is a problem with these tires. I'm still waiting to see what or how the dealer or Nitto will make this right. After checking the BBB, apparently there is a problem.