Proudly serving SC since 1977!

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Our Partnerships

Whether it means helping fill up the tanks for our friends over at the Mountain GOAT here in Greenville, helping keep our local Whitehorse road food bank stocked, or helping MDA send kids affected by Muscular Distrophy to summer camp!


Who We Are

Piedmont Petroleum, more commonly known as "The Cornermart", is a 36 store operation based out of Greenville, South Carolina. We are a 2- generation family business and are honored to have served the upstate of South Carolina since 1977.


Have you visited a store recently and are interested in providing feedback to us? Interested in learning more about our company? Want to learn more about employment opputunites?

Contact Us