First Tesla Semi Rolls Off New High-Volume Production Line

Tesla announced on Wednesday that the first Semi has officially rolled off its new high-volume production line in Nevada.

This milestone marks the transition from limited pilot builds to industrial-scale manufacturing at a dedicated 1.7 million-square-foot facility located next to Gigafactory Nevada. Tesla expects to ramp production throughout the remainder of 2026 with a long-term goal of producing 50,000 units annually, which would represent nearly 20 per cent of the entire North American Class 8 truck market.

The 2026 production model features significant updates compared to the early units delivered to PepsiCo in 2022. Tesla has managed to reduce the truck’s weight by approximately 1,000 pounds by shifting to a 48V low-voltage architecture and utilizing 4680 battery cells.

These changes, along with a 7 per cent improvement in aerodynamic efficiency, allow the Semi to maintain its 500-mile (800 km) range while carrying a full 82,000-pound gross combination weight. Drivers will also notice a shift from hydraulic to fully electric steering assist, which improves handling and precision. The truck remains powered by three independent motors on the rear axles, providing roughly three times the power of a typical diesel semi.

For charging, the production units are fully compatible with 1.2-megawatt Megachargers, capable of recovering 60 per cent of the battery’s range in just 30 minutes.

Tesla is supporting the rollout by partnering with Pilot Flying J to build a nationwide Megacharger network, with the first sites expected to open along major freight corridors this summer. While the purchase price is estimated at just under $300,000, high fuel costs and government incentives are making the total cost of ownership increasingly attractive for fleet operators like Walmart, Costco, and DHL.