I have developped an FBX model importer during the christmas, which adapts 3dsmax's fbx export. Here I create this thread to let more to know about this.
Tpf2 FBX Model Converter - Transport Fever Community
The main advantage of this one is it supports correctly the animation export from 3dsmax, also a correct pivot. It support also the bone export even the automatic vertex weight calculate which is recently introduced in tpf2 for bridges (so seamless bridges)
Hope you like it.