When Do you Need to Replace your Tires?

The life of your tires depends on a number of factors. This includes the treadwear rating, the quality of the tire itself, the type of vehicle it is on, and how that particular vehicle is driven. It is also important to factor in the type of tires you have, their exposure to the elements, and their age. With all these in mind, how do you know when it’s time to change your vehicle’s tires?