Irving Oil is an international refining and marketing company with a strong presence in Canada and Ireland. Founded in 1924, it operates the largest refinery in Canada and over 900 gas stations across Eastern Canada and New England. Customers appreciate the friendly workers and clean restrooms at most Irving Oil locations. The spacious and neat fueling stations make for a pleasant experience. Many reviews highlight the affordable gas prices, making it a popular choice for drivers. However, some customers have noted issues with stocking, such as warm beverages. Overall, Irving Oil is known for its commitment to customer service and cleanliness, although some food items may not meet expectations.