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California Clears Way for Heavy-Duty Autonomous Trucks
DMV Regulations Establish Permits, Safety Cases and Oversight for Self-Driving Freight Vehicles
Key Takeaways:
- California DMV adopted regulations allowing testing and deployment of heavy-duty autonomous trucks on public roads under a structured permitting process.
- The rules lift a 10,001-pound ban and require up to 500,000 testing miles plus safety cases while imposing commercial compliance and expanded safety oversight.
- Some provisions take effect immediately while others roll out in the coming months as companies progress from testing with safety drivers to driverless operation and deployment under new enforcement requirements.
Autonomous truck developers gained a new regulatory pathway in California as the state adopted updated rules governing self-driving vehicles.
The California Department of Motor Vehicles has formally adopted autonomous vehicle regulations that allow manufacturers to apply for permits to test and deploy heavy-duty autonomous vehicles on public roads. The rules remove a prohibition on operating vehicles with a gross vehicle weight rating of 10,001 pounds or more, enabling testing and deployment of autonomous freight vehicles under a structured permitting process.
Manufacturers must begin with testing that includes a safety driver, advance to driverless testing and then apply for commercial deployment. At each phase, companies are required to complete at least 50,000 miles of testing for light-duty vehicles and 500,000 miles for heavy-duty vehicles. Applicants also must submit a structured safety case addressing vehicle hardware, software and operational readiness.
Heavy-duty autonomous vehicles operating under the regulations must comply with all applicable state and federal commercial motor vehicle requirements, including stopping at California Highway Patrol weigh stations.
Kodiak Robotics, which is developing autonomous trucking technology, said the rules provide regulatory clarity while maintaining oversight.
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Goff
“We appreciate the careful and thorough consideration Department of Motor Vehicles officials put into crafting these new rules and regulations,” said Daniel Goff, vice president of external affairs. “The rules allow innovation to proceed, providing transparency and ensuring strong state oversight is in place.”
In addition to expanding access for autonomous trucks, the regulations strengthen safety, enforcement and emergency-response requirements for all classes of autonomous vehicles.
The rules establish a process allowing law enforcement agencies to issue a Notice of AV Noncompliance to manufacturers when an autonomous vehicle commits a moving violation. The notices are intended to improve visibility into traffic law compliance by autonomous vehicle fleets.
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A Zoox autonomous robotaxi in San Francisco. (David Paul Morris/Bloomberg)
Emergency response authority is expanded under the regulations and implementation of Assembly Bill 1777. Local government emergency officials may issue temporary electronic geofencing directives designating “do not enter” or restricted areas in response to public safety incidents. Autonomous vehicles already inside such zones must exit, and manufacturers must direct their fleets to leave designated areas within two minutes of receiving a directive. Violations may result in permit restrictions or suspension.
Autonomous vehicle companies are also required to maintain first responder interaction plans and provide two-way communication links that allow them to respond to first responder calls within 30 seconds. The rules require annual updates to those plans, access to manual vehicle override systems and updated training requirements.
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Additional provisions establish standards for remote operations personnel, including licensing qualifications and training requirements for remote drivers and assistants.
The regulations also modernize data reporting requirements, including expanded reporting on system failures, vehicle immobilizations, hard braking events, collisions and vehicle miles traveled. The DMV is authorized to impose targeted operational restrictions — including limits on fleet size, operating locations, speed or weather conditions — when necessary for public safety.
“California continues to lead the nation in the development and adoption of AV technology, and these updated regulations further demonstrate the state’s commitment to public safety,” DMV Director Steve Gordon said. “These updates support the growth of the AV industry by enhancing public safety and transparency while adding additional accountability for AV manufacturers.”
The regulations are officially adopted, with some provisions taking effect immediately and others phased in over the coming months.
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