Bent-up repair:
My first GNG unit was bent-up worse in shipping, and subsequently sent emails to GNG about double boxing more securely. Not surprised to see another one bent -up likewise. It's a hassle to pull it apart, straighten the plates and put it back - But, I strongly suggest it anyway, having done it twice. It's a good plan to recheck all the torque, chain alignment, add a few extra nylocs with longer bolts (if you're fanatic, upgrade some bolts, M3, M5 metric, long, hard to find) , plus red thread locker anywhere you can. Also grease the chain idler (was dry), and set it so it rotates free with spring tension. Check chain alignment carefully. Also suggest, add a 'dot' of red nail polish on all the bolts so you can see if any come loose at a glance, before parts fall off on the road/trail. I would *not* replace any of the spacers with nylon, as in another thread, which will cause a loss of overall stiffness between the main mount plates, and pulley cover. Kinda hokey there's a lot of different spacers stacked up, but with a few washers it works to your advantage when you tweak alignments.
Your bent plates are not that bad in the grand scheme, you can fix it with a little patience, use good size pliers and crescent wrench. In the end, your unit will be better than when it shipped out. Bolt it down, run it on the bench, and check the runout. Even when they aren't damaged the runout is not ideal, so don't freak. An example bench run, repost from earlier: http://www.youtube.com/watch?v=vX2OaCj7gN4&feature=youtu.be
What you may want to watch out for is the controller, if the shipping box was badly whacked, electrnx may have suffered. I had to get another controller shipped, and GNG was pretty cool about it, shipped back bad one, got new one, as it should be.
Good luck !
I feel your pain man!
for the guys running this unit 
