Tesla decommissions Model S, X lines for Optimus production
Tesla Inc. is decommissioning its Model S and Model X production lines at the Fremont facility to prepare for the manufacturing of the Optimus humanoid robot. AI lead Ashok Elluswamy expressed confidence in the new project. Meanwhile, the Model Y became the best-selling vehicle in China in June 2026.

*this image is generated using AI for illustrative purposes only.
Tesla Inc. is decommissioning the production lines for its Model S and Model X vehicles at the Fremont facility to prepare for the manufacturing of the Optimus humanoid robot. The shift in production capacity marks a significant strategic pivot for the electric vehicle manufacturer as it prioritizes robotics.
Optimus Production Begins
Ashok Elluswamy, Tesla's artificial intelligence lead, highlighted the transition on social media, noting the legacy of the outgoing premium vehicles. "Big shoes to fill, but I’m confident Optimus will not disappoint!!" Elluswamy stated in a post on X. The company had previously announced that the first production line for Optimus was successfully installed at the facility.
Tesla CEO Elon Musk has projected that the humanoid robot could eventually require up to 40 production lines due to its complex design. Musk also emphasized the potential healthcare applications of the robot, suggesting it could provide greater access to excellent health needs through artificial intelligence.
Model Y Sales Performance
While the Fremont facility undergoes retooling, Tesla's Model Y SUV continues to perform strongly in international markets. The vehicle reclaimed the title of the best-selling vehicle across all powertrain and fuel options in China in June 2026.
| Period | Sales Volume |
|---|---|
| June 2026 | > 38,000 units |
| March 2026 | > 39,000 units |
The company recently launched the U.S.-spec Model Y L, priced at $61,990. This three-row variant, previously exclusive to the Chinese market, is also being assessed for a potential launch in Europe.
Tesla shares were down 1.33% to $402.33 during premarket trading on Monday.
How will Tesla meet ongoing demand for Model S and Model X vehicles once Fremont production lines are fully decommissioned, and will production shift to another facility?
What timeline is Tesla targeting to scale Optimus production to the projected 40 lines, and what milestones must be achieved before additional lines are added?
Could the strategic shift from premium EVs to humanoid robotics affect Tesla's competitive positioning in the luxury electric vehicle segment against rivals like Lucid and BMW?






























