Costco Gas Station is a membership-based fuel center that offers Top Tier rated gasoline, including the Kirkland Signature™ brand formulated to clean engines and keep vehicles running like new. Customers appreciate the great location, especially when returning rental cars to the airport. The stations provide both self-service and assisted options, with friendly and courteous staff who are willing to go the extra mile, such as providing water for a customer's dog. Prices are competitive, with regular gasoline around $3.65, premium at $4.20, and diesel at $4.00, slightly higher than some nearby Costco locations but still lower than surrounding stations. The stations feature multiple self-service islands and helpful team members, and are open early at 6 AM, making them a convenient choice for Costco members.