Step 1: Go to www.NASCAR.com/scanner
Step 2: Enter existing email and associated password used when registering. Click LOG IN.
Step 3: Click on Manage Subscription
Step 4: Click on “Subscription Detail”
Step 5: Click on “Use Another Payment Method”
Step 6: Fill in the appropriate fields with your updated payment information, then submit the form by clicking the “Update Payment Method” button. Your payment method is now updated.