Costco Gas Station is a membership-based fuel center offering Top Tier rated gasoline, including Kirkland Signature™ Gasoline formulated to clean engines and help vehicles run like new. Known for quality products at competitive prices, it provides the best gas in town next to popular shopping areas. The station is clean, well-maintained, and staffed by professional employees. Lines are usually manageable, with three pumps per line, and wait times are generally short, often under ten minutes. Customers appreciate the convenience of coming from the south side entrance and the friendly staff, even during busy hours. Overall, Costco Gas Station offers reliable, affordable fuel with quick service and a positive experience.
A huge gas station, 5x3 pumps. More than in Kirkland or Issaquah
August 2026
Typical Costco gas station with low gas prices and long lines. Generally have a distaste for waiting in line to get gas, so usually avoid Costco. But this one had a decent layout for getting in and out easily. It is situated in the Costco parking lot, but there is a ramp nearby for an easier exit which I liked.
May 2026
This is a huge Costco gas station. The lines move very fast
