I thought I saw GetGo on the Top Tier website a while back, I'm reasonably sure. They're not on the list right now. But the GetGo website (copyright 2021 lol) says they are. I don't shop there because their prices are always well above adjacent stations, and Costco carries Top Tier so much cheaper that the membership paid for itself for me in gasoline alone in 4 months. Maybe others who frequent other GetGo pumps know the verdict.