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 ...

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 white smoke.' ...

A week later, a spokesperson from Circle K confirmed that a gas delivery "mistake" was responsible for damaging the customers' cars. In a press release, the company said diesel fuel was erroneously ...

What should have been a routine stop for gas turned into a costly headache for at least 14 drivers after filling up their tanks at a station in Avon, Ohio. On Jan. 19, a Circle K in Avon ...