Costco Gas Station is a membership-based fuel center that offers Top Tier rated gasoline, including the Kirkland Signature™ brand, known for its ability to clean engines and keep vehicles running like new. The stations are often busy, but the staff is helpful and efficient, assisting customers when needed, such as when cards malfunction. While the lines can be long, especially on weekends, the gas is competitively priced, and the overall experience is described as pleasant and safe. Customers appreciate the convenient locations, such as the Fresno station near Riverpark, which offers regular, premium, and diesel fuel options. Overall, Costco Gas Station provides a reliable and affordable fueling experience for its members.
