Tesla FSD Supervised Crosses Canada Coast-to-Coast with Zero Interventions

A Tesla owner, David Moss, completed a 3,760-mile drive from Vancouver to Halifax over four days and 21 hours without any human intervention, using Tesla's Full Self-Driving Supervised software version 14.3.3. Tesla confirmed on June 1, 2026, that FSD Supervised has achieved multiple coast-to-coast drives on production hardware, a first for any technology.

This follows a similar 2,732-mile trip from Los Angeles to Myrtle Beach in December 2025 using FSD version 14.2, also with zero interventions. Both journeys included highways, city streets, and autonomous charging stops.

Tesla's FSD Supervised remains a Level 2 system, requiring driver supervision. However, these community-verified drives on consumer vehicles mark a significant step toward autonomous driving, contrasting with competitors like Waymo, which rely on expensive lidar and restricted geographic zones.

For investors, Tesla's rapid software iteration and production-level approach could accelerate regulatory pathways for unsupervised autonomy.