You will not be seeing Uber’s self-driving vehicles on the roads of San Francisco any longer. The driver-less vehicles are banned since the state of California’s Department of Motor Vehicles (DMV) revoked Uber’s registration.

Uber had started testing its self-driving cars before receiving an autonomous vehicles driving permit. California

Source: Hot Hardware – Uber Pulls Plug On Self-Driving Cars In California After DMV Voids Its Fleet Registration