Using a gas price app can help you find those closest to you.
The Gas Buddy shows prices ranging from $2.77 to $3.14 in zip code 85008.
Another way to save is by using a cash-back credit card for gas purchases.
The rewards earned could offset some of the cost, but only if you pay it off every month.
Costco's Anywhere Visa is giving back 4 percent on gas purchases this quarter.
And magnifymoney.com shows some credit union cards are offering five percent cash back.
You may already have a card that has a rewards program for certain purchase so check it out.
You can also get money off on gas purchases just buy grocery shopping, or buying gift cards for things you're going to do anyway using the Fry's fuel rewards program.
Fry's offers double fuel points on all gift cards.
What does that mean? A $100 dollar gift card equals $.20 off per gallon on your next fill up at a Fry's Fuel Center. If you get the maximum amount of discounted gas allowed, which is 35 gallons, you'll save almost $10!
There are dozens of cards to choose from, including Southwest Airlines, if you have a summer trip planned. Buy one before you book your next flight, it'll get you a lot fuel. For example, a $500 Southwest gift card would give you 1,000 fuel points. That's $1.00 off per gallon of gas!