What Are All the Year-round 5% Gas Cards?

[CreditCuriosity]

I use my DU at costco (which is known to have cheapest gas just like sams) and get way cheaper gas than normal gast stations and 5% back.  I would venture to guess for premium gas I pay 75 cents less per gallon than a typical gas station and the card is a visa so works perfect their.  It way more than pays for costco membership and save several hundred extra a year on gas as well.. I still use my costco card on occassion for gas and food and still get > costco membership from just limited use of costco card.

[staticvoidmain]

This is interesting. I've had opposite experiences in the past, so I never bothered trying again. This might make sense because Costco has been updating its gas stations.

[Anonymous]

I have a Sam's Club membership so I have the Sam's Club mastercard and it's my favorite credit card.  The 5% on gas spending really adds up because anything you purchase at a Sheetz, Rutters, Turkey Hill, etc. all code as gas.  Since these places are also 24 hours take out joints you can order food from not to mention they are large convience stores you can get a nice amount of cashback from the card.  Tried applying for the Ducks Unlimited but got denied for it so I applied for the Sam's Club mastercard and was approved and I'm quite happy with it.