Costco Gas Station is a membership based fuel center offering Top Tier rated Kirkland Signature gasoline, known for its quality and engine cleaning formulation. It consistently provides the lowest cost and best gas prices in the area, especially for premium fuel. While there is often a bit of a wait due to the prices, the lines move fast. The associates are described as pleasant, professional, and graceful under pressure. Members come for the discounted, high-quality fuel that is reliably fresh, viewing it as a key perk of membership.
