Costco Gas Station is a membership-based fuel center that offers Top Tier rated gasoline, including Kirkland Signature™ Gasoline designed to clean engines and help vehicles run like new. Known for its high quality products and the best prices in town, the station often has the lowest fuel prices, especially in La Mesa. The facility is well designed, with green lights guiding drivers to available spots and long hoses for convenience. Although lines can form before and after holidays, visiting early before opening or later after closing usually means no wait. The station is easily accessible from nearby public transportation and is appreciated for its quick, high-flow pumps and friendly layout.
Short lines if you go at the right times. Even when they're long, they go quick. Cheapest gas in town, even the premium is usually cheaper than the lower grade gas everywhere else. Must be a member, though.
July 2026
I love Costco, but I think their gas station should be open 24/7. I don't think you really need an attendant.
July 2026
Can't beat the price, just have to go in the morning (before Costco opens) if you don't want to fight the traffic. For what it is worth one of the bigger gas stations so it can service more customers at once and has lights to tell people in line when station is open
