We do not have a warranty on wood bats, however, if you think your wood bat has a defect, you may ship the bat to our corporate office for an inspection. If, after inspection, it is determined that the bat has a wood defect or manufacturing defect we will replace the bat to you at no cost. If you desire to return your bat to us please call our office at 888-398-3393 or email orders@dbat.net and ask for a return authorization number.