O'Reilly Auto Parts in Frankenmuth provides great service and carries most needed parts, tools, and accessories in stock, with unavailable items generally arriving the next day. The store offers helpful services including free battery testing, Check Engine light testing, and free OBD checks to diagnose problems. The staff, including Parts Professionals, are consistently described as very helpful, going the extra mile to assist customers. They offer great advice, provide diagrams for repairs, and give hands-on guidance, even helping with tools. This helpful support separates them from other chain auto parts stores, allowing customers to complete repairs themselves. Many recommend this location before other chains for its combination of service, stock, and knowledgeable assistance.
