We are able to spot a constant presence of truck drivers on the national or interstate highways. Whether it is moving companies or automobile factories or canned food production houses, all need trucks to pick up and deliver their products at some point and time. Other modes of transport like airways and railways are also used. But roadways and trucks find a prominent place in the transportation of various products of various firms.

Truck drivers are supposed to perform a thorough check of trucks before they leave. This includes checking the brakes, windshield, and to see if lights are in working condition or not. Safety equipments like flares, fire extinguisher, should be present in the truck, in case any emergency arises. Truck drivers also ensure that the cargo is safe. They also report about inoperable equipments to the authorities.

The drivers are supposed to maintain a log of their activities, condition of the truck and also the circumstance in which any accidents might have occurred. This is required by the U.S. department of Transportation.

Drivers also have different categories. Those who operate trucks or vans that have a capacity of minimum 26,000 pounds as Gross Vehicle Weight are heavy truck and tractor-trailer for drivers. The materials that they transfer include heavy goods, vehicles, livestock, liquid materials or materials in liquid form. If the distance is too long, then the companies use two drivers. One drives, while the other takes rest. These are called "sleeper" trucks that stop only for fuel, food, loading and unloading. Most of the drivers for these trucks spent their maximum time behind the wheels. They might as well have to load or unload the goods, they are carrying.

Light or Delivery Service Truck Drivers operates vans, which have weight less than 26,000 pounds Gross Van Weight. They are supposed to deliver or pick up merchandise from a specific area only. They might have to deliver certain cargos at different cities and then pick up some other truck with merchandise and return to the base warehouse. These drivers might have to use electronic delivery tracking devices to track the whereabouts of the packages or merchandise.

Light or Delivery Service Truck Drivers are usually supposed to load or unload goods they carry. Sometimes, a helper may accompany them to help in the loading-unloading process, if there are many things to be delivered. They might also receive due payments after handing over the goods. At the end of the day, they are required to produce these receipts with payments, records of the deliveries made, and report if they have any mechanical problems in the truck.

Sales drivers, also known as route drivers, run trucks locally. They are responsible to sell the products of their firms in an established territory or on a particular route. For example, they deliver takeout items for restaurants or laundry items. They might also collect orders and payments. Based upon the way these drivers respond to the customers, a company can get a big contract or loose a customer. Their duties may vary depending on their employer and the policies of the company they are working for.

This is a brief summary of the various types of truck drivers and their respective responsibilities. However, there can be changes in all the categories depending on the company, these drivers work for.