O'Reilly Auto Parts in St. Croix Falls is a well-stocked, clean, and well-lit store carrying the parts, tools, and accessories customers need. The store offers many services, including free battery testing, wiper blade and bulb installation, fluid recycling, and Check Engine light testing. It also provides specialized services like resurfacing brake rotors and drums and building custom hydraulic hoses. The free Loaner Tool program is available for projects. Reviews highlight the store's knowledgeable and helpful parts professionals. Customers report receiving quick diagnoses, the right parts the first time, and excellent assistance with installations. The staff is described as friendly, courteous, and willing to help with any project, often going above and beyond by honoring warranties and ensuring customer satisfaction. Although the building may appear small from the outside, it is large inside and packed with a wide variety of auto parts. The store has established itself as a necessary and priority anchor in the community for auto parts, goods, services, and knowledgeable assistance.