According to the U.S. Department of Transportation, there were more than 133 million total trucks in the United States in 2012. Of these trucks, more than 130 million were used for private or commercial purposes. California and Texas were the states with the most trucks, combining for nearly 25 million.Know More
A large number of the registered trucks were used for commercial purposes, including tractor trailers. Several large companies, such as UPS, have massive fleets that contributed to this total. The trucking industry is an important part of the economy, employing millions of drivers and support staff.
Trucks first appeared in the United States in 1899. These vehicles differed from cars in their utility. Generally more powerful than cars, early trucks were able to carry larger loads, which made them ideal for individuals who worked in certain major industries, such as farming, trades and construction. The utility of trucks expanded to other industries, including food service as food trucks that housed full kitchens emerged.
Trucks remain popular for personal use. One variation that the Department of Transportation still classifies as a truck is the Sport Utility Vehicle. In 2012, the Department reported there were more than 55 million SUVs in the United States.Learn more about Industries
Small tanker trucks have a maximum capacity of 3,000 gallons, while large tankers have a maximum capacity of 11,600 gallons. However, the maximum capacity of a tanker truck depends on the density of the liquid being transported, explains Bulk Cargo Systems. Tanker trucks are categorized by volume capacity and size.Full Answer >
Rock salt storage facilities are dome-shaped so trucks can easily enter and exit the storage area without obstacles like trusses or roof supports, according to the BBC and the Dome Corporation of America. Domed structures have high interior spans that allow freedom of movement for bulldozers and dump trucks.Full Answer >
North American trains primarily use diesel fuel as their source of energy.. Electric locomotives are in widespread use in Europe and Asia and in some commuter runs in the United States.Full Answer >
In the United States, the NFL is the highest grossing professional sports league as of 2014. In 2011, the NFL teams had a combined annual revenue of $3.8 billion just in contracts for broadcasting the season's games. The NFL also averages $9 billion in revenue.Full Answer >