Does this mean he got fired?

Me

Sorry y’all this may seem like a dumb question but my boyfriend has been working toward becoming a driver at UPS. He was told that he should be going to the class either this month or next but he received a letter in the mail saying that they can’t consider him for further employment with UPS as a result of a screening done by a 3rd party company they’re involved with. It also says that they can’t give him any specific reasons as to why