The Warriors have overcome a late surge from the Titans to secure a 28-20 victory in front of a sold-out crowd at Go Media Stadium in Auckland.
The home side came out firing, building a dominant 22-0 halftime lead with Alofiana Khan-Pereira bagging two tries against his former club.
The Titans refused to fade, piling on three tries in the final 12 minutes to threaten an unlikely comeback, but the Warriors steadied to see out the contest and bank the points.
Jackson Ford again led from the front, producing an outstanding all-round display that included 226 running metres and 48 tackles in a tireless performance across the full 80 minutes.