thanks for the responses, don't have any answers at this time. Dealer says that BFG commercial T/A on my personal truck did not have a warranty. When I bought tires, salesman spoke of 6 year warranty is primarily why I changed from good year to BFG on truck and trailer (5th wheel approx. 10,000 pounds loaded). Am continuing working on problem. Am at the point of one your suggestions to go to 1-800, not getting any satisfaction, just conversation at the local dealer. Thanks again for the responses.