NEW YORK--(BUSINESS WIRE)--Fitch Ratings has taken the following actions on the commercial mortgage servicer ratings of Berkadia Commercial Mortgage LLC (Berkadia): --Commercial primary servicer rating upgraded to 'CPS1' from 'CPS1-'; --Commercial master servicer rating affirmed at 'CMS2'. The upgrade of the primary servicer rating reflects Berkadia's improved technology infrastructure following its recent conversion to McCracken Strategy 17.3 as well as its experienced and tenured management t