Your SuperAmerica prepaid gift cards will no longer be accepted as a method of payment at Speedway locations. You can now order your Speedway Giftcards at https://www.speedway.com/Cards/BulkPurchase Please contact the Speedway Credit Customer Service group at 800-428-4016 or SpeedwayCreditCard@speedway.com to have your SuperAmerica prepaid card balance transferreed to a Speedy Cash gift card. Balances can be moved to existing or new Speedy Cash gift cards. Blank Speedy Cash gift cards with a zero balance can be picked up at any Speedway location. Please provide to us both the SuperAmerica prepaid card numbers and the Speedy Cash gift card numbers to help us expedite this process. Current Customer Service Hours: Monday - Friday 8am to 5pm EST.