Great Canadian Oil Change provides fast and friendly service, often performed without leaving the car. Reviews highlight the staff as amazing, going out of their way to take care of customers and offering the best customer service. They are described as quick, clean, and professional, answering all questions and going above and beyond. Customers report specific examples of thorough care, such as checking a manual transmission fluid level and preventing a costly repair. The service is noted for its hospitality, including treats for dogs and ice cream. With over 100 locations nationwide, every oil change comes with Valvoline products, a new oil filter, chassis lubrication, and a multi-point inspection. Many customers state they will be regulars and fully recommend the business to everyone.