Your Ottawa, Ohio O'Reilly Auto Parts store #2139 is located at 830 North Locust. 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. For your specialty tool needs, ask about our free Loaner Tool program (refundable deposit required). If you need help, 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.