I live in California and I've had these tires for three years now. I've put at least 55K miles on them and it's now time for a change. I have been very happy with these tires. I do a lot of Hwy driving from California to Arizona towing my boat and sea doo's and have never had an issue. They are now ready to be replaced and I would have no prob replacing them with another set of Perelli's but they cost around $195 US per tire. Not cheap.. I'm thinking of going with Bidgestone from Costco..