This is our third and final installment on trailer tire care and maintenance. The first installment on trailer tires covered the differences between ST Tires, LT Tires and Passenger Car Tires ( http://www.trailerseast.com/Company-Info/News-and-Info/articleType/ArticleView/articleId/22798/St-Tires-LT-Tires-Passenger-Car-Tires-The-Right-Tires-for-your-Trailer.aspx ). The second installment on trailer tires covered GVWR, GVAR and load capacity (http://www.trailerseast.com/Company-Info/News-and-Info/articleType/ArticleView/articleId/23387/GVWR-GAWR-Getting-the-Right-Tires-for-your-Trailer.aspx ). In this final installment we provide some tips on extending the life of your trailer tires. There are steps you can take both on the road and off to extend the life of your trailer tires and to ensure your safety on the road.