ARCO is a popular gas station chain known for offering quality TOP TIER™ gas, created by top automakers, helping to keep engines clean and running smoothly. With over 1,500 locations across the West Coast, Mexico, and the Upper Midwest, ARCO provides convenient access to affordable fuel. Customers often mention that ARCO has some of the lowest gas prices around, making it a go-to spot for budget-conscious drivers, even if lines can sometimes be long. The staff generally receive positive comments for being friendly and helpful, especially the managers and overnight team. However, some note that the store’s hours can be inconvenient, as the market and storage areas close early, around 9 or 10 pm, preventing customers from entering during those times. Overall, ARCO is appreciated for its affordable prices and decent service, though patience may be needed during busy hours or shift changes.