Valvoline Inc. is an American retail automotive services company based in Lexington, Kentucky. It licenses the name for a number of Valvoline-labeled automotive oil, additives, and lubricants. It also owns the Valvoline Instant Oil Change, Great Canadian Oil Change and Valvoline Express Care car repair chains. As of 2023, it is the second largest oil change service provider in the United States with 10% market share and over 1,650 locations. Wikipedia