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

Makenzie Adams is a sophomore studying sociology criminology and the vice president of OU’s Circle K International chapter.

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

At least 14 customers said they inadvertently filled up their vehicles with the wrong fuel on Jan. 19 at a gas station in ...

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

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 ...

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