Costco Gas Station is a membership-based fuel center that offers Top Tier rated gasoline, including Kirkland Signature™ Gasoline, which is formulated to clean engines and help vehicles run like new. The station is known for its good prices that are included with a Costco membership, making it a popular choice for those looking to save money on fuel. Despite being busy most of the time, the station has over a dozen pumps that allow for quick movement even during long lines. The staff is friendly and experienced, providing helpful assistance when needed, and the pumps are easy to use. The station's location is somewhat tight within the shopping area, and it would be helpful if the prices were posted more clearly from the street to save time and fuel. Many customers appreciate the convenience of refueling while shopping at Costco, especially since the prices are better than regular gas stations. Overall, Costco Gas Station is a reliable, affordable, and convenient place to fill up, especially for members who enjoy shopping there and want to save money on fuel.