Costco Gas Station is a membership-based fuel center offering Top Tier rated fuel, specifically Kirkland Signature™ Gasoline, known for cleaning engines and enhancing vehicle performance. Customers appreciate the low gas prices, often 40-50 cents per gallon cheaper than other local options. The station features plenty of clean pumps, typically with no wait, and long reach hoses for easy access to gas tanks on either side of vehicles. While there are no additional services like window washing or oil checks, the focus on low prices makes it a preferred choice for many members. Open during the day, Costco Gas Station continues to be a reliable option for affordable and quality fuel in Eastern Washington.