I have repaired that damage a few times. 1st choice is to rebuild an area with solder but if the trace is completely gone use wire to connect the areas.
I buy my components from, http://www.digikey.com/
They do have a minimum order size, if that is an issue there are quite a few other suppliers. I have seen the caps available for the car computers on ebay. Only issue is they have 3 caps where the trucks generally use 4.

Cheers, Charlie
If It ain't broke, Modify it!
87 Montero turbo Converted back in Spring1989
95 Montero SR 3.8 DOHC Only one?
93 Pajero 3 door 6G75 Mivec with paddle shifted 5 speed
Then a Gen2 SR with full coil independent suspension.