O'Reilly Auto Parts receives positive feedback for its knowledgeable and friendly staff. Customers appreciate the timely arrival of ordered parts, often receiving them as promised. The employees are described as helpful, going out of their way to assist customers, even if the store does not have the required item in stock. One reviewer mentioned a positive experience with a discount on a fuel pump, while another noted the staff's willingness to recommend alternative solutions when their battery tester was not functioning. Overall, O'Reilly Auto Parts is recognized for its excellent customer service and reliability, making it worth the drive for many.