Tires are often neglected, but easy to maintain. As long as they work, most people don’t really think about them. However, if you take care to properly maintain your vehicle and your tires, they will last much, much longer. At Harold's Used Auto Parts Inc in Philadelphia, PA, we see all too often the results of poor tire maintenance, and the result is expensive new tires. Here’s what you can do to make sure you don’t become part of that statistic.