Diamond Bar Connected play online

Diamond Bar Connected is the official mobile app for the City of Diamond Bar, California. The custom app provides a direct connection between the City and its residents, businesses and visitors.
Engage with the community like never before by downloading the official app and explore features:
Access the official latest news about whats happening in the city
Find local events and add them directly to your calendar
Report a Concern to report and track maintenance issues potholes, street or sidewalk repairs, facility maintenance issues directly with the responsible department
Read answers to Frequently Asked Questions
Receive real-time notifications about critical emergencies
Quickly find contact information for city departments and elected officials
Download the official Diamond Bar Connect app, and youll find it easy to stay in touch with just a few taps on your mobile device.