Grainger Industrial Supply is a reliable and helpful business, known for its friendly and knowledgeable staff. Customers appreciate the good service and attitude of the counter employees, who are often able to assist in finding the right tools and parts, even if the specific item is not in stock. However, some customers have experienced issues with the business closing earlier than advertised hours. Overall, Grainger is a go-to destination for the working person's day-to-day tool needs, though it may lack certain specialized items.