Not street steel but, my truck has Milestar tires on it; they've been really good. I bought the truck with them on it. They were probably around 1-2 years old and had been sitting for a while. I've put almost 35,000 miles on them and they still look like they're going to go close to another 10,000. I've had the truck for almost 5 years. I would definitely by another set, especially for the money.