Robotaxi services from Waymo, Zoox and Tesla are expanding rapidly across the United States, but this growth is triggering a corresponding surge in political and regulatory pushback. Conflicts have flared in New York, where a plan to permit driverless services outside New York City was withdrawn after opposition from taxi drivers and unions, and in Washington DC, where lawmakers are debating a vehicle cap and per-mile fee amid union resistance. Even robotaxi-friendly cities such as San Francisco are seeing tighter scrutiny after driverless cars disrupted traffic during emergencies, while federal regulators have warned that vehicles unable to interact safely with emergency responders pose a public danger.

Waymo currently runs more than 3,500 vehicles across 11 US cities, delivering over 500,000 paid rides a week, while Zoox has begun paid rides in Las Vegas and is testing in ten cities, and Tesla is expanding its unsupervised fleet ahead of the Cybercab's planned launch. Despite the controversy, robotaxis remain a small fraction of the overall ridehailing market compared with Uber's roughly 40 million daily trips, meaning the current disputes are less about present impact and more about setting the rules — safety proof, fees and local control — before fleets scale into the hundreds of thousands.