Tesla Inc. is poised to begin its long-awaited robotaxi service in Austin on June 12, according to a person familiar with the matter, a milestone in Elon Musk’s plan to reshape the company around driverless vehicles and artificial intelligence.

City officials say they're unaware of Tesla's plans to roll out self-driving taxis in Texas, according to reports.

Updated on May 28 at 6:55 p.m. ET: On Wednesday, May 28, Bloomberg reported that Tesla will now be launching its robotaxi service in Austin on June 12. According to that report, the June 12 date "could still change" in the days ahead. You can read our original story on the Tesla robotaxi rollout below.