major impact now servos are dead. Help..

[machinehead]

I crash my MP the other day. Full speed into a brick wall. I broke just about everything on the truck. I put it all back together but now both servos are dead. I tried other servos and they work fine so I know it is the servos. They will move if I force them by hand so I know they are not mechanically locked up. They are both brand new Hitech metal gear servos! I know they are not the most expensive things on the market, but are they worth sending in? Should I try to take them apart? Any ideas?
TIA

[rims']

take em to youre lhs. it could be a prob with the wires. have em test it and tell you how to figs it.