Just got this info. There might be other areas which are not mentioned but the list might just have a high incidence rate.

Police tagged these areas as the most dangerous for carjacking

Commonwealth Ave.
Katipunan
Gilmore Ave.
Hemady St.
Araneta Ave.
Marcos Highway (Pasig / Antipolo / Marikina)
C-5 (Makati)
MacArthur Highway (Valenzuela)
Quirino Ave.
J.P, Rizal / Taft (Manila)
C-3 (Malabon)

New Manila ranks highest incidence.