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

Circle K acknowledged that diesel ... that diesel fuel was found in his gas tank. Gas Station Santa Gives Holiday Gift to His Customers – Lower Prices: 'Some of Them Say It Really Helps ...

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.' ...

Mike’s Holiday, a well-known local gas station in Grand Marais, is undergoing rebranding to become a Circle K. In recent ...

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 ...