: a large truck with a long trailer attached to the back of it : semitrailer.
What is considered a tractor trailer?
a combination trucking unit consisting of a tractor hooked up to a full trailer or a semitrailer.
Why is it called a tractor trailer?
This simply refers to the fact that the tractor moves and the trailer follows – the same principle applies to a car towing a boat trailer – the boat follows the car.
How much do tractor trailers cost?
It’s no surprise, either, that the cost of trucking is high these days in part because the average cost of a new tractor-trailer is now estimated to range between $140,000 and $175,000, according to data analyzed by Frost & Sullivan – anywhere from $110,000 to $125,000 for a new tractor and $30,000 to $50,000 for a new …
Why are trucks 53 feet long?
For a long time, the 48-foot dry van was the de facto standard in shipping due to regulation which limited overall vehicle length to 75 feet. Once those regulations were changed, the industry adopted the 53-foot trailer. These have room for 13 rows of pallets, plus and extra foot so that the door will close.
What is the useful life of a tractor trailer?
The average useful life for a trailer is 15 years.