Tesla Begins Semi Deliveries After Years of Delays
Tesla has begun delivering its long-awaited Semi trucks to customers from a new dedicated factory in Sparks, Nevada, the company announced at a rollout event on the evening of Thursday, September 24, 2026, roughly nine years after CEO Elon Musk first unveiled the vehicle and seven years after it was originally slated to enter production.
The milestone marks a turning point for a program defined by delays but leaves critical questions unanswered: Tesla declined to disclose pricing, current production rates, or a delivery target for the year, according to Fox Business.
A Long Road to Rollout
Tesla first unveiled the Semi in November 2017, advertising a starting price of $180,000 and targeting production for 2019. Supply chain disruptions pushed that timeline back, and the first trucks were not delivered until late 2022, when a small number of Semis built on low-volume pilot lines went to customers including PepsiCo.
The first truck rolled off the new high-volume production line in April 2026. The dedicated Semi factory, 1.7 million square feet and built adjacent to Gigafactory Nevada, is designed to eventually build up to 50,000 trucks per year, though Tesla gave no date for reaching that level.
The company’s July 2026 shareholder update described Semi production as “beginning in 2026” and dropped an earlier forecast for volume production this year, a sign that the manufacturing ramp is proceeding more slowly than previously guided.
The Truck and the Pitch
Tesla is offering the Semi in two variants: a Standard Range model with 325 miles of range and a Long Range version capable of 500 miles when fully loaded. Both use an 800-kilowatt, three-motor powertrain, and Tesla claims energy consumption of 1.7 kilowatt-hours per mile.
Dan Priestley, Tesla’s director of Semi truck engineering, said the Long Range figure reflects real-world performance. “500 real-world miles. Our customers have validated it,” he said.
Tesla also claims its existing Semi fleet achieved more than 98% uptime year-to-date in 2026, compared with an industry average of roughly 90% to 95% for diesel Class 8 trucks. The company’s official Semi account posted on September 25 that “Semi requires almost no maintenance,” a claim detailed in Drive Tesla Canada.
Among the customers on hand at the event were PepsiCo, DHL and US Foods. DHL took delivery of its first Semi in December 2025 after a long trial.
A 2,500-Truck Jolt of Demand
Days before the rollout, a coalition of major shippers handed the electric truck market a significant boost. On September 22, ZET SCALE, the Zero-Emission Truck Shipper-Carrier Alliance Leading Electrification, jointly operated by Catalyst Mobility and the Smart Freight Centre, placed an order for 2,500 battery-electric Class 8 trucks, naming Tesla as its primary manufacturer, per Supply Chain Dive.
The coalition’s members include Microsoft, PepsiCo, Ikea and Red Bull. Volvo, Kenworth and RIDE serve as secondary manufacturers, meaning not every truck in the order will be a Semi. The trucks are being purchased by a finance entity, ZET Financial, with shippers leasing them and procuring freight services from participating fleets. Deployments will concentrate in high-density freight hubs such as Los Angeles, Seattle, Chicago, New York City and several Texas markets.
Nico De Golia, director of sustainability for Microsoft’s Cloud Supply Chain Global Operations, framed the effort as a way to make electric trucking commercially viable. “Our participation in ZET SCALE does that for road freight, by signaling real demand for electric trucks so the low-carbon option becomes competitive for moving our cloud infrastructure,” he said.
The 2,500-truck order is nearly double the existing U.S. fleet of electric Class 8 trucks, and ZET SCALE aims to grow its model to more than 10,000 electric trucks.
Diesel Prices Reshape the Math
The economics of electric trucking have shifted sharply in Tesla’s favor, driven by a surge in diesel prices. U.S. diesel averaged $6.53 per gallon the week of the event, up about 74% year-over-year, and the Trump administration is reportedly reviewing measures including a possible change to the federal diesel tax, Axios reported.
Tesla shared a chart titled “Electricity costs less than diesel,” showing diesel cost per mile climbing from roughly $0.50 earlier in 2026 to more than $0.80 by September, while electricity has remained relatively stable for about two decades at just above or below $0.20 per mile. The comparison assumes a diesel truck averaging 7 miles per gallon against the Semi’s 1.7 kWh per mile.
Priestley tied the ZET SCALE order to that operational advantage. “ZET SCALE’s goals are exciting because they take the operational cost advantage and predictability that electricity provides and amplify it at scale,” he said.
Open Questions on Price and Pace
Despite the fanfare, Tesla left several core questions unanswered. The company did not disclose current pricing at the event. According to Electrek, quoted pricing runs about $290,000 for the 500-mile Long Range version and $260,000 for the 325-mile Standard Range, roughly 60% higher than the $180,000 advertised in 2017.
Analysts also expect modest near-term volumes. Estimates for 2026 deliveries range from roughly 5,000 to 15,000 Semis, far below the plant’s 50,000-unit capacity, and Electrek’s Fred Lambert believes the figure will likely come in below 5,000.
In his analysis of the launch, Lambert wrote that the harder problem is not building the trucks but supporting them. “Nine years after the 2017 unveiling, and six years after the truck was supposed to hit production, the Semi story has been about promises,” he wrote. Readers on Electrek’s site drew an even blunter conclusion: the top-voted comment, by a user identified as stetrain, argued that “what matters is getting trucks actually on the road, which requires not only building the trucks but bringing online the necessary charging hardware at distribution centers for each customer.”
Tesla faces established competition as well. Freightliner, Volvo, Mack and Peterbilt have all launched or are launching electric Class 8 trucks, and Volvo executives have publicly said they expect electric truck sales to stay modest through 2026 and into 2027. Tesla also faces a reversal in U.S. electric-vehicle policy that could weigh on demand.
Tesla’s stock was quoted at $372.11, down 1.54%, in the Fox Business report.
What’s Next
Musk, who did not attend the event, sent a recorded video message urging customers to act. “I’d recommend placing more orders if you haven’t already, but the waiting list is already pretty significant,” he said.
The coming months will test whether Tesla can translate a deep order book into trucks on the road at scale. The key indicators to watch are the production ramp rate, whether the company ever discloses pricing and delivery figures, and whether the charging infrastructure needed to keep fleet-scale operations running arrives on time.