After going through several batteries from autozone that barely make it to their warranty period and an NTB battery that failed within the first month and they refused to honor a replacement, I bought one from OReilly. All my vehicles now use their batteries, because I haven't any problems with their batteries and the customer service I get from them has been great. When I told them about NTB they said have those guys call them directly and they'll tell them the battery is bad on my behalf.
