O'Reilly Auto Parts store #729 in Mason City, Iowa, offers a wide range of auto parts, tools, and accessories. The staff are friendly, knowledgeable, and quick to assist customers, often greeting them promptly and providing helpful service. Customers appreciate the store's ability to meet their needs, whether through in-store help with installing wipers and bulbs or providing services like free battery testing, fluid recycling, and check engine light diagnosis. The store also offers convenient options such as price matching and a Loaner Tool Program, which requires a refundable deposit. Many reviews highlight the staff's willingness to go above and beyond, including helping with parking lot service and building custom hydraulic hoses. The store's welcoming atmosphere and competitive prices make it a popular choice for local customers. Overall, O'Reilly Auto Parts in Mason City is known for excellent service, helpful staff, and a good selection of parts and services to keep vehicles running smoothly.
Knowledgeable, friendly employees. My husband purchased an air filter for my car. Crystal installed it and answered his questions. She is a gem and huge asset to O’Reilly’s.
February 2026
They were closed Sunday when their website says they are open till 8pm. Also their location in Google maps is incorrect. Otherwise they are great.
January 2026
Chandler was awesome and went above and beyond helping me with a battery.
