Is Walmart Gas Good? Is Walmart Gas TOP TIER? Answered

Walmart doesn’t sell TOP TIER gas. Available octane levels are regular, premium, and super. Walmart also sells diesel. For more information on Walmart’s gas quality, see below.

Is Walmart Gas Good? Is Walmart Gas TOP TIER?

Walmart does not sell TOP TIER gas. Walmart’s website doesn’t offer any information on its gas quality and corporate customer service representatives could not provide details either. “As far as ingredients go, we don’t have any information on that,” one representative said.

However, TOP TIER provides a list of participating retailers that have agreed to formulate gasoline according to a higher set of standards and Walmart is not on that list. TOP TIER is considered the premier standard for gasoline.

We reached out to Walmart stores with gas stations in Arizona, Florida, Nebraska, and Oklahoma to find out more about Walmart’s gas quality. While gas quality is not the same as octane levels, store associates said Walmart sells regular, premium, super, and diesel; many did not know what TOP TIER gas is. Based on this information, Walmart gasoline may not be the best but it still may be good — there is just too little data available to say.

In Summary

Walmart does not sell TOP TIER gas and representatives could not provide information about its gas quality. TOP TIER is considered the premier standard for gasoline, but just because Walmart doesn’t sell TOP TIER gas doesn’t mean its gasoline is necessarily bad; there is just too little information to say. For our comparison of Sam’s Club gas versus Costco gas, see our article.

To learn more about gas quality at other fuel stations, see our articles on Speedway, Kroger, Valero, Sunoco, and 76.

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