One of the cheapest places to buy gas, this is conveniently located a couple of blocks off the 51 freeway on Thomas and 23rd St. If you're renting a car from Sky Harbor Airport, this gas station is where you want to fill up before you return your car. It's less than 3 miles away from the car rental center.
There's also a convenience store with all of the best snacks, sodas, and grab & go items.
Return Factor - 95%