Circle K gas is not considered high quality although it's still a good quality gasoline.
I've used Circle K gasoline without any issues although some people have had issues with their vehicles when using Circle K Gasoline.
Circle K does suggest guaranteed quality and adds cleaning detergents to their gasoline but it does not meat the TOP TIER standard for fuel detergent and can lead to reduce fuel mileage and engine deposits.
The "K" in the Circle K name stands for and comes from the company's original name which was Kay's Food Stores.
Circle K is owned by Convenience Retail Asia and Alimentation Couche-Tard.
Circle K is a Canadian/American chain of convenience stores, with headquarters in Tempe, Arizona.
Alimentation Couche-Tard and Convenience Retail Asia own Circle K and they are also based in Laval, Quebec.
The "K" in the Circle K name comes from the company's original name which was Kay's Food Stores.
In the year of 1951, the founder of Circle K, purchased 3 Kay's Food Stores in El Paso, Texas and these stores became the foundation for what would eventually become the Circle K convenience store chain that we know today.
Alex Miller is currently the President and Chief Executive Officer of Alimentation Couche-Tard Inc., the parent company of Circle K.
He officially took on the role on September 6, 2024, succeeding Brian Hannasch, who retired on the same date after serving as CEO since 2014.