Johnson Controls, a leading North American-owned battery manufacturing company, makes Duralast batteries for Autozone. Autozone has a solid gold reputation in selling premium batteries and other auto spare parts from different manufacturers. However, all Duralast batteries in the AutoZone battery lineup are known for top quality and for providing peak performance. You don't have to doubt the performance and quality of these batteries because Johnson Controls, an American Irish-domiciled conglomerate, can't risk its reputation for anything.  This company is notable for manufacturing security, HVAC, and fire equipment.