Murphy USA is a convenient gas station located right next to Walmart. It is known for having the best fuel prices around for every grade, though some locations offer ethanol-free fuel while others do not. It provides a quick in-and-out experience. Walmart+ members can use a discount code for savings per gallon. While not the absolute cheapest, its prices are comparable to Walmart's. Customers report reliable vehicle performance even after many miles when using the fuel with periodic injector cleaner.
