Kroger customers who use their Kroger Plus card when shopping get 100 points for each $100 worth of purchases. Once you 100 points, your Kroger card can be used at participating Shell stations to get $.10 off a gallon for one fill-up. You can get $.30 off a gallon after buying $300 in groceries and $1 off per gallon after spending $1000.
Here is how it works:
The read-out on a gas pump will ask if you want to use a Kroger fuel-rewards card. If you chose “Yes,” then your full-size Kroger Plus rewards card can be inserted into the station’s credit-card reader to activate the discount, which is subtracted immediately at the pump. If you only have the small keychain card with you then your customer number can be keyed in at the pump and the discount will be taken.
You can check out all the details for Knoxville area Shell stations promotion here. What a great way to save on gas!