I bought my 36 irocks with that no questions asked warranty..The 1st weekend with them out I ruiened a tire..They asked me one question,,what do i think went into the tire..But they started to ask me more questions and I kind of jokeingly said you cant ask me these questions..They stopped but did warranty the tire..I don't like 4wp but they did give me the best price on rubber..But I would never get service work there..