does anyone know how to get on top of the train car next to the 3 big oil containers in the far northeast quadrant. i have manipulated the the bedford truck into every conceivable position in an attempt to climb on top and jump up there , even gone as far as to blow the truck upside down onto the flatbed car next to it and that didnt work either!lol! can't even jump of the oil container?i want that diamond!

This is a common problem diamond(for beginners) with an easy fix.

Hop up on the railing nearest the diamond, and hold down the (default) shift key to allow your character to take a running jump. You should get over easily, but it wouldnt hurt to park the big truck underneath first.

thanks brother , but im using ps3 platform , we dont have a shift key. but it sounds like the jump tactic off the top of the oil container is the answer hey? maybe i was just doing it wrong?
anyone on ps3 have a solution?

Oh sry m8, i forgot this is the console forum. You must have a key for "run" somewhere. That's what you need for this.