Costco gas station is a Petrol Pump located in Iceland. It is one of the 119 Petrol pumps in Iceland. Address of Costco gas station is Gardabaer, Iceland. Costco gas station can be contacted at 3545325555. Costco gas station is located in a remote area, with less than 1 listed places around it. Costco gas station is rated 4.5 (out of 5 stars) by 62 reviewers on the web.