FAQ for
The Transporter (2002) More at IMDbPro »

I remember Lai mentioning that several hundred people were being held in the truck containers, there were only two trucks in the finale, was this a plot hole? how could several hundred fit in the trailers? After the chase and climax, people were seen getting out but even thirty people seemed to take up alot of space

To obtain a PG-13 rating The Transporter had to be cut and unfortunately Fox used this version not only for the cinema release but also for the home media release. Moreover other countries used this master, too, e.g. Britain and Australia. Altogether there are several violent scenes missing in the PG-13 version. A detailed comparison between both versions can be found here.

Yes, Frank grabs him by the neck with his legs and flings him out of a moving truck at a high speed. He is shown to have landed on his head and a crunch noise is clearly heard. Even if he didn't land on his head, the speed at which he hit the ground would have been more than enough to kill him.