How do i create custom objects in blender?

hey guys! im very new to modelling and blender, but i wanted to know how i can create my own custom objects with blender, along with textures and all, to put into a map that i started making. thanks

 

Look, on the wiki, there's a content creation section there.

 

Have a look at these.

http://wiki.beamng.com/Creating_static_objects
http://wiki.beamng.com/Exporting_static_objects

 

thanks! having a look