According to Teslarati, the Tesla Class 8 all-electric semi truck was spotted being tested with twin tandem trailers in ...

The Tesla Semi, Elon Musk's ambitious electric truck project, is still a long way from taking over the transportation in ...

Almost all semi-trailers are 53 feet long, if you did not know. Here is why they are always 53 feet long, except in some very ...

The kingpin locking mechanism on a semi-truck trailer is what allows thousands of big trucks to make shipments all across the U.S. Here's how it works.

Officials said that a semi-truck pulling a tandem trailer collided with a concrete rail and struck a Tesla, leading to over 100 gallons of fuel spilling from the semi. See also: Officer ...

The semi was a double-bottom dump truck, meaning it consisted of two trailer beds connected in tandem. The truck was full of gravel, contributing to the considerable momentum when its brakes failed.