What You Should Know Before Buying Part-Worn Tires
Buying and selling part-worn or used car tires is not illegal in the United States, and that is why you may have seen these proudly displayed at a tire shop. Used tires do, of course, come with the advantage of costing less, but you may want to stick with buying new for several reasons.
Here is the big picture that you need to consider before going home from the tire shop with used tires.