door handles?

so i got my door handles back from the locksmith to be rekeyed and like everything you send to the pro's without jeeps, no luck...
anyway i managed to pop the cylinder out of one so i'm wondering if anyone has had luck on rekey (perfered), is there a part# for new cylinders, or are there handles that are available keyed alike that are not garage door related
fyi, i have a postal style top with swinging doors.

 

sooooo... yah the lock cylinder crumbled...
lession learned, don't try to rekey these locks.
garage door handles may be tolerated but way too plain, i found that teardrop trailers and older tracter cabs use the same latching device.

 

They should just be a canopy type lock.
I ordered 3 (two "L"s and a "T" for the back) with the same key and installed them without a problem, just a square shaft through.