Diesel Fuel (Wholesale) is a subdivision of the Petroleum and Petroleum Products Wholesalers industry that specializes in the distribution of diesel fuel to various businesses and organizations. This industry involves the purchase of diesel fuel in bulk from refineries and then selling it to retailers, commercial businesses, and government agencies. Diesel fuel is a type of fuel that is commonly used in diesel engines, which are found in a variety of vehicles and equipment, including trucks, buses, trains, and construction machinery. The Diesel Fuel (Wholesale) industry plays a crucial role in ensuring that these vehicles and equipment have access to the fuel they need to operate.