Circle K's rewards program, can save up to 40 cents per gallon. Start the day smarter. Get all the news you need in your inbox each morning. To get the discount, you'll have to join Inner Circle.

Circle K's Fuel Day is back, giving Inner Circle members 40 cents off per gallon of gas. Here's when to fill up and how to get the big gas discount.

For the first time since gas prices jumped over 30 cents in February, Arizonans can expect some relief at the pump. Circle K is hosting a Fuel Day on March 27, which means the gas station is ...

Beginning 6 a.m. until midnight, members of Inner Circle, Circle K's rewards program, can access the savings. To get the discount, you can enroll in the program online, on the Circle K app ...