LEXINGTON, Ky., Oct. 21, 2024 /PRNewswire/ -- Valvoline Inc. (NYSE: VVV), the quick, easy, trusted leader in preventive automotive maintenance, today announced that Valvoline Instant Oil Change℠ ranks 40th in the Franchise Times Top 400. The Franchise Times Top 400 is the most comprehensive ranking of the largest U.S. franchise systems. Its results are determined by global systemwide sales from the previous year and based on a five-month research and reporting process that considers a variety of factors."We ...