In many countries, driving a truck requires a special driving license. The requirements and limitations vary with each different jurisdiction.
In the United States, commercial truck classificationis fixed byeach vehicle's gross vehicle weight rating (GVWR). There are 8 commercial truck classes, ranging between 1 and 8.Trucks are also classified in a more broad way by the DOT's Federal Highway Administration (FHWA). The FHWA groups them together, determining classes 1-3 as light duty, 4-6 as medium duty, and 7-8 as heavy duty.The United States Environmental Protection Agency has its own separate system of emission classifications for commercial trucks.Similarly, the United States Census Bureau had assigned classifications of its own in its now-discontinued Vehicle Inventory and Use Survey (TIUS,formerlyknown as the Truck Inventory and Use Survey).
As of January 1, 2000, the Federal Motor Carrier Safety Administration (FMCSA)was establishedas its own separate administration within the U.S. Department of Transportation. This came about under the "Motor Carrier Safety Improvement Act of 1999".The FMCSAis basedin Washington, D.C., employing more than 1,000 people throughout all 50 States, including in the District of Columbia.Their staff dedicates themselves to the improvement of safety among commercial motor vehicles (CMV) and to saving lives.
The definition of business logistics can be difficult to understand.Logistics can besimplyputas a means ofmanagement that plans, implements, and controls the efficiency of the business. The notion of business logistics incorporates all sectors of the industry.Itis usedas a means to manage the fruition of project life cycles, supply chains, and resultant efficiency.
The rise of technological development gave rise to the modern trucking industry.There a few factors supporting this spike in the industry such as the advent of the gas-powered internal combustion engine.Improvement in transmissions is yet another source,justlike the move away from chain drives to gear drives. And of course the development of the tractor/semi-trailer combination.
The first state weight limits for truckswere determinedand put in place in 1913.Only four states limited truck weights, from a low of 18,000 pounds (8,200 kg) in Maine to a high of 28,000 pounds (13,000 kg) in Massachusetts. The intention of these laws was to protect the earth and gravel-surfaced roads. In this case, particular damages due to the iron and solid rubber wheels of early trucks. By 1914 there were almost 100,000 trucks on America's roads.As a result of solid tires, poor rural roads, and amaximumspeed of 15 miles per hour (24km/h) continued to limit the use of these trucks tomostlyurban areas.