The Walthall Oil Company offers a wide range of petroleum products. It has been operational for more than 50 years and provides various services, such as oil analysis, lubrication training and plant lubrication surveys. The company distributes biodiesel throughout the United States. It offers petroleum products of various brands, including Coastal, Peak, Petro-Canada and Fina. The company has a construction division and offers various services, such as developing architectural plans and construction management. It also operates convenience stores and offers gas refueling cards to customers. The company has a fleet of over 40 delivery trucks. It has a branch office in Macon, Ga.