A semi-trailer (also known as truck trailer) is a kind of over-the-road freight vehicle it does not have a front axle. Semi-trailers are pulled by truck-tractors. A large portion of a semi-trailer’s weight is supported by the street tractor or by a detachable front axle assemblage known as dolly. A semi-trailer comes with lower limbs, called dolly legs, that can be lowered to support it when it is unhooked from the tractor. When coupled along, the tractor and trailers combo is often referred to as a semi, 18-wheeler, big-rig, articulated lorry, or truck and trailer. The purpose of a semi-trailer is to carry gets. The majority of products are transported in semi-trailers. Truck trailers are sold by manufacturer owned and independent dealerships. Big Rig Trailers For Sale

Common Types of Trailers

Types include dry freight vans, cooled vans (reefers), flatbeds (straight platform, step-deck, lowboy, two times drop, etc. ) and tanks. Sizes vary, but the most frequent sizes in use today are 53′ or 48′ long; 102″ or 96″ wide; and, up to 13’6″ in level. Typically, trailers carry forty-five, 000 lbs. of gets.

A flatbed is non-enclosed with no sides, no roof and no gates. Flatbed trailers can be loaded or unloaded from the sides, and they do not require an elevated forklift for insert entry or removal. Flatbeds are also referred to as Platform or Deck trailers. Varieties include standard straight floor flatbeds, drop decks, lowboys and other specialized flatbeds.

A dried van is a totally enclosed vehicle. It can be the most frequent type. Standard varieties include Sheet & Post Building and Plate Construction. Dry out vans are also referred to as dried boxes.

Vans used for hauling products requiring temp controls are known as Refrigerated Vans or Reefers. Reefers are insulated in the nose, sides, roofing and floor. A a fridge unit is attached to the nose. Reefers can handle maintaining below zero conditions.

For more information about semi-trailers, please see North american Trailer Exchange

Greg Pratt has a 32-year profession in the semi-trailer sales and leasing business. This individual founded American Trailer Exchange in 1992. Greg has an M. B. A from Roosevelt University-Chicago, and a B. S. from Ball State University.

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