The Google Pixel 3 charges over USB Type-C 3.1. The port is soldered to this board, so both the part and the work are particular to this model.
A Google Pixel 3 Charging Port Repair starts at $54.99 at verified shops in Miami, FL. The final price depends on your exact model — you see it before you commit.
Yes — every shop is verified and you see its warranty terms before booking.