Unitedtires.com - we are a young, but quickly growing company specializing in providing quality used tires both online and fo ... r the convenience of our local customers. Our used tires go through rigorous quality control check to make sure you get top of the line tires. Our warehouse and shop are both located in Chicago and we ship free nationally mainland US. 3613 N Harlem Ave Chicago, IL 60634, United States 773-796-3565 2720 W Grand Ave Chicago, IL 60612 United States 312-212-0546 read more