O'Reilly Auto Parts store #2114 in Decatur, Alabama, located at 2202 Beltline Road Southwest, offers a wide range of auto parts, tools, and accessories. The store provides helpful services such as free battery testing, wiper blade and bulb installation, fluid recycling, and Check Engine light testing. Additionally, it resurfaces brake rotors and drums, and offers a free Loaner Tool program with a refundable deposit for those needing tools only once. The staff, including knowledgeable parts professionals, are committed to assisting customers with their projects and are praised for their helpfulness and friendly attitude. Customers often mention specific employees who go above and beyond, helping with issues like battery problems and noticing additional repairs needed. The store is appreciated not only for its service but also for its welcoming atmosphere, where even new customers feel like part of the family. While wait times can occur when items need to be ordered, the staff's helpfulness makes the experience positive. Overall, the Decatur location is seen as a reliable and friendly place to get auto parts and services, with a staff that is eager to help and create a welcoming environment for all customers.