The US Semi-Autonomous & Autonomous Trucks and Buses Market is projected to witness significant growth from 2020 to 2035, driven by technological advances and regulatory support. The market size was valued at USD 1,980 Million in 2025 and is expected to reach USD 38,550 Million by 2035, growing at a CAGR of 34.1% from 2024 to 2035.
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Market Growth Drivers
Rising demand for safety and efficiency in freight and passenger transport is accelerating the adoption of semi-autonomous and autonomous vehicles across the US. Companies like Waymo and TuSimple have been leading the way by developing advanced driver-assistance systems and AI-based navigation, which significantly reduce the risk of human error and improve overall vehicle safety. These technologies also contribute to reduced accident rates, fuel consumption, and operational costs, appealing to both freight companies and public transport networks seeking cost-effective solutions.
Supportive regulatory frameworks introduced by the US Department of Transportation and its sub-agencies have expedited the testing and deployment of autonomous vehicles. For example, Aurora Innovation recently partnered with major logistics firms to conduct pilot programs for autonomous trucking on interstate highways under new regulatory allowances. These efforts are fostering an environment of innovation, encouraging industry investment, and accelerating the commercialization timeline for autonomous technologies in trucks and buses.
Market Trends
Integration of advanced connectivity solutions, such as Vehicle-to-Everything (V2X) technologies, is becoming a major trend. OEMs like Daimler Trucks North America have introduced V2X-enabled semi-autonomous trucks that communicate with traffic signals, other vehicles, and infrastructure to optimize route management and traffic flow. This trend not only enhances safety but also facilitates smoother platooning and convoy operations, leading to better fuel efficiency and reduced congestion.
The rise of electrification in autonomous commercial vehicles marks a significant shift in industry dynamics. Companies such as Tesla and Volvo are developing electric-powered autonomous and semi-autonomous trucks and buses, combining zero-emission operations with advanced self-driving features. These innovations are attracting investments and gaining traction among fleet operators, driven by tightening emissions regulations and corporate sustainability goals.
Market Opportunity
Expansion into last-mile and urban delivery services using autonomous shuttles and mini-buses presents a large untapped opportunity. Companies like Nuro are piloting self-driving delivery vehicles in select US cities, targeting growing e-commerce and on-demand delivery sectors.
Fleet modernization programs in the logistics sector are opening opportunities for partnerships and large-scale deployment of autonomous trucks. Major freight providers are increasingly collaborating with technology firms to upgrade their fleets with self-driving capabilities, streamlining operations and reducing labor costs.
US Semi-Autonomous & Autonomous Trucks and Buses Market Revenue (USD Million), 2020-2035
The market revenue chart demonstrates an exponential growth trajectory for the US Semi-Autonomous & Autonomous Trucks and Buses Market from 2020 to 2035. The market was in its nascent stages in 2020 with USD 120 Million, but as technological maturity and regulatory confidence increased, the market witnessed rapid acceleration. Revenue growth gains momentum post-2025, with widespread pilot programs transitioning into commercial deployments, and by 2035, the market size is estimated to reach USD 38,550 Million. The early period (2020-2024) reflects steady growth due to R&D and initial deployments, followed by a surge between 2026 and 2035 as adoption becomes mainstream across logistics and public transport applications.
US Semi-Autonomous & Autonomous Trucks and Buses Market by Region Share (%), 2025
The 2025 regional share breakdown illustrates that the South leads the US market for semi-autonomous and autonomous trucks and buses, capturing 38% of market share, driven by key logistics corridors and active pilot projects in Texas and Georgia. The Midwest follows with 25%, reflecting strong demand from manufacturing and supply chain hubs. The West, including California and Arizona, holds 22% share, benefiting from favorable testing environments and tech partnerships. The Northeast accounts for 10%, while the remaining 5% represents other regions with emerging developments. This distribution highlights the concentration of autonomous vehicle deployment in regions with established infrastructure and supportive legislation.
Recent Developments
In May 2024, Aurora Innovation extended its autonomous trucking pilot with FedEx, successfully completing over 25,000 miles of driverless freight transportation between Dallas and Houston. This milestone demonstrates higher operational reliability and increased interest from logistics partners to scale autonomous operations for real-world logistics needs.
TuSimple announced in April 2024 a strategic partnership with Schneider National, integrating its Level 4 autonomous driving system across select long-haul routes in the Midwest. This collaboration targets greater efficiency and safety while addressing driver shortages in the trucking industry, highlighting rapid commercialization efforts.
Waymo Via, Alphabet’s autonomous trucking division, rolled out expanded operations in June 2024, establishing a logistics hub in Southern California. The new facility enhances their capacity for commercial-scale autonomous freight movements, and partnerships with major retailers such as Walmart signal the transition from pilot programs to broader industry adoption.
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