LEXINGTON, Ky.--(BUSINESS WIRE)--Dec 17, 2025-- Valvoline Inc. (NYSE: VVV), the quick, easy, trusted provider of preventive automotive maintenance, today announced the Valvoline Great Canadian Oil Change has once again ranked highest among aftermarket service facilities in J.D. Power’s 2025 Canada Customer Service Index – Long-Term Study. This marks the second consecutive year the brand has earned this distinction.