I have hundreds of tons of shredded tires weekly. I can ship overseas or sell in the US. these are not tire chips, so sizes can vary from 1" up to 6". I can supply as much as you can take.
I have high tread used tires. I have all sizes including 15,16,17,18,19,20,22 rim sizes. I can sell them in certain sizes or I can sell as a mixed load. Tires have not been air checked, but can be for increased cost. I also offer lower tread tires for a more budget friendly approach.
