It seems that the Tesla Semi is already being put to use, as tweeted by an observer who saw a prototype of the truck delivering cars during the quarter-end push. Just last week, Tesla was having issues with catering to the high demand for its vehicles towards the end of the quarter. It was facing

Tesla is going to expand production of the Semi, according to an internal memo that Elon Musk sent to his employees. In the email, he wrote that it’s time to bring the Semi to volume production. The news was first disclosed by Reuters and was later confirmed by a tweet posted by Musk. For those