I'm almost embarrassed to say, they are a company called treadwright. Their claim is they are a tire recycler, out of Texas that makes remold, opposed to retread tires. I admit the tires are 4 years old, but I looked up my records and only have 11k miles on them. I Should have been more cautious, but I had bought a set in the past locally for a little dakota I had at the time, and they were ok. All in all I was out 40 bucks to mount a spare tire I had on that rim. Just sucks I was 2 hours from home when It happened. Luckily insurance covered the tow. So anyways, lesson learned. Looking at mickey Thompsons currently. As they are a 50k mile tire with a similar tread.