One livid customer demanded the company compensate him for the expensive repairs his car required after the costly blunder ...

Diesel fuel was stored in an underground tank tied to an unleaded gasoline pump at a Circle K in Avon, Ohio, resulting in ...

Circle K acknowledged that diesel and unleaded fuel mistakenly ended up in the wrong storage tanks at its Avon, Ohio, ...

I jumped in the car to start it up, and it just started sputtering. Lights started flashing, and there was a giant puff of ...

A Circle K gas station in Avon, Ohio, mistakenly swapped diesel and unleaded fuel, leaving customers with costly car repairs.

A week later, a spokesperson from Circle K confirmed that a gas delivery "mistake" was responsible for damaging the customers ...

The mix-up happened Jan. 19 at the Circle K along Chester Road when diesel fuel was inadvertently poured into the underground ...

Customers at a Circle K in northeast Ohio who recently went to gas up their vehicles filled their tanks not with the unleaded fuel they had selected, but diesel. The mishap, which was first ...