NEW YORK--(BUSINESS WIRE)--Fitch Ratings has affirmed the following U.S. residential mortgage primary servicer ratings for Central Mortgage Company (CMC): --Primary servicer rating for prime product at 'RPS2+', Outlook Stable; --Primary servicer rating for Alt-A product at 'RPS2+', Outlook Stable. Additionally, Fitch has simultaneously affirmed CMC's special servicer rating at 'RSS2+' and withdrawn the rating for commercial reasons. The rating affirmations and Stable Outlook reflect CMC's effec