/petrocard/
(5[1-5]\d{14}$|^2(?:2(?:2[1-9]|[3-9]\d)|[3-6]\d\d|7(?:[01]\d|20))\d{12})
4[0-9]{12}(?:[0-9]{3})?
6(?:011|5[0-9]{2})[0-9]{12}
3[47][0-9]{13}
Done Reading? Click here to go back to your homepage

Have questions about your account, balance, or other billing related topics?

Contact PetroCard directly, our Credit Department is available Monday through Friday, 8 am – 5 pm. You can email us at service@petrocard.com or call us at 1-800-950-3835.

Problems with the site like unexpected error pages or other technical issues?

Reach out to Retail Lockbox Merchant Services, the owner and operator of this site. Their hours are Monday through Friday between 9:00 AM to 5:00 PM (PT).