Facilitating the purchase and sale of a broad range of fuel and petroleum products, accessories and services for automobiles, trucks, vans, recreational vehicles and boats, including gasoline, diesel fuel, kerosene and propane; motor oils, greases and lubricants; tires, batteries and other automotive and boat parts and accessories; maintenance and repair services for boats and vehicles, including oil changes, preventive maintenance, servicing of engine, brake, muffler, air conditioning, suspension, transmission, carburetor or fuel injection systems, general maintenance, tune-ups and repairs, state and Department of Transportation inspections, and collision and body work, all via the global computer network.