How can I check my available GasBack® balance? October 06, 2022 22:01 Updated Your GasBack information will be available on the Savings tab in the GasBuddy app! For more information about GasBack click HERE. Related articles About GasBack How do I get more information about the GasBuddy™ Mastercard® Credit Card? How do I make a payment? How do I log in? How do I reset my password if I forgot it?