90q20v driveshaft repair

[Dave]

I have been off this list for quite a while but I see some familiar 
names.  Pardon me if this is a FAQ.  The driveshaft in my 1990 90q20v is 
in need of rebuilding.  The front CV joint looks pretty dry which 
shouldn't be a big problem, but the center support bearing needs 
replacement.  Blaufergnugen has the part and I have found several 
references to Mercedes and BMW parts that will work.  The problem is 
getting the center U joint out.  The procedure on the 20V site shows one 
with snap rings.  The cups on mine are staked in place.  Can anybody 
recommend a driveshaft repair shop in the Denver area that has 
experience with these?  Or someplace I can ship it to have it rebuilt?  
thanks,
Dave