 Retreads have a reputation for causing that rubber debris, or gators, found on the sides of the highway. However, studies show that 68% of the tire debris collected on the highway comes from new tires, not retreads. The reality is that retreads will wear at the same rate as new tires if you don't properly maintain them. Retreads are still a major investment and require engaged maintenance practices. Lines open for your calls. 866-90REDI on REDI Radio.