Your San Antonio, Texas O'Reilly Auto Parts store #739 is located at 100 South Zarzamora Street. We carry the parts, tools, and accessories you need, as well as offering Store Services like free battery testing, wiper blade & bulb installation, fluid recycling, and Check Engine light testing. We are also one of many O'Reilly locations that resurface brake rotors and drums. Need a tool you don't have at home? Take advantage of our free Loaner Tool program today (refundable deposit required). If you have questions, stop by and talk to one of our Parts Professionals today. With over 6,000 O'Reilly Auto Parts stores across the US, there's always an O'Reilly Auto Parts near you.