State Fuel Card Program Overview> Eligibility> How To> What's Next> Fees/Payment> Order> Pay> Options> Documents/Forms> Related Resources> FAQs> Contact> FAQs When can gasoline be purchased with my Purchasing Card (P-Card)?+ Answer: The only time the P-Card can be used to purchase gasoline is when the cardholder is refueling an out of state rented vehicle. However, the first choice in refueling would be to use a state issued Voyager Fuel Card.