Tesla's active robotaxi fleet in Austin has fallen back to just eight vehicles over the past seven days, tracking data published September 22, 2026, shows — undoing the entire fleet spike that followed the September 3 Cybercab launch event.
From 100+ To 8 In Three Weeks
The active Austin fleet briefly climbed above 100 vehicles in the days around the Cybercab reveal, when Tesla flooded the launch zone with rides for influencers and press. Once the event ended, cars quietly returned to the depot. As one observer put it: "Once the influencers went home, so did the cars."
15 Months, Essentially Zero Fleet Growth
The current count of eight active vehicles is almost identical to the June 2025 launch, when Tesla's driverless service opened with about eight cars. That is 15 months with no durable fleet expansion in Austin, despite Elon Musk's repeated promises of exponential scale-up. It also stands in stark contrast to Waymo's global rollout, which just added Tokyo to a footprint already spanning half a dozen US cities.
Behind The Registration Numbers
Texas DMV records list 476 autonomous vehicles registered to Tesla. Of those, only 265 could be matched to specific license plates, and just 179 were spotted on the road in the last 30 days. In other words, more than half of Tesla's registered autonomous fleet in the state is sitting somewhere off-network. One recent Cybercab trip turned a 10-minute route into a 70-minute detour, underscoring the service's operational fragility.
The Bigger Picture
Tesla's Orlando and Tampa expansion in July also delivered small fleets, and the Austin fleet had previously shrunk to 20 vehicles. Today's figure of eight is a fresh low that reframes the September Cybercab event as a launch demo rather than a scale inflection.
Reporting based on coverage from Electrek and Texas DMV registration data.