Gas station merchants may include and are not limited to those in the following categories: automotive gasoline that can be paid for either at the pump or inside the station, and may or may not sell other goods or services at their location. Please note that some merchants that do not specialize in selling automotive gasoline are not included in this category; for example, truck stops, boat marinas, oil and propane distributors, home heating companies, fuel dealers–coal, fuel oil, liquefied petroleum, wood may or may not be included in the gas station category unless the merchant has set up such purchases to be classified in the gas station category.