Industrial trucks may either be hand trucks or power trucks. While hand trucks mostly come with two wheels on which the load is to be carried, an operator must operate and direct the truck to its destination. Power trucks are less manual and are propelled by batteries and an electro-motor drive or by an internal-combustion engine with a mechamnical or electric motor drive. There are various makes of trucks of both kinds - most common ones being Forklift truck, crane truck, pallet truck etc. All these kinds of trucks are manufactured in Mills River.