Costco Gas Station is a membership-based fuel center that sells Top Tier rated gasoline, including Kirkland Signature™ Gasoline, which helps keep engines clean and running like new. Known for offering high-quality fuel at competitive prices, it is often cheaper than other stations and provides good value. The station is usually busy, with long lines, but the pumps move quickly, and the lot remains clean. Customers appreciate that the hoses are long enough to fill tanks from either side, making refueling convenient. It is also the only Costco in the area selling diesel, making it a popular choice for premium fuel and overall good service.