To start a new New Jersey Vending Machine Service, you can first check out all the distributors of new vending machines in your area. You can also purchase the sandwich vending machines or other food service vending machines from distributors farther away from you, but the shipping costs may be high. Once you decide on the vending machines you want to start with, you also have to look for suppliers of the bulk products and you have to start looking for the most lucrative locations.