LEXINGTON, Ky., Oct. 1, 2024 /PRNewswire/ -- Valvoline Inc. (NYSE: VVV), the quick, easy, trusted leader in preventive automotive maintenance, today announced that Valvoline Great Canadian Oil Change ranks highest among aftermarket service facilities in J.D. Power's 2024 Canada Customer Service Index–Long-Term Study. "Our Great Canadian Oil Change team is honored to be recognized by the communities we proudly serve," said Lori Flees, Valvoline Inc. President & Chief Executive Officer. "It's important to us ...