California Approves Testing of Autonomous Trucks Amid Legal Challenges

Aurora Innovation and Kodiak AI, two companies developing self-driving trucks, have received permits from the California Department of Motor Vehicles (DMV) to test their autonomous vehicle technology on public roads. This marks a significant step forward for the industry, as the DMV’s updated rules, approved on April 28, 2026, lifted a ban on driverless vehicles weighing over 10,000 pounds from testing on public roads. The new regulations provide a regulatory path for companies to test and eventually deploy autonomous heavy-duty vehicles. Both companies met the DMV’s permitting criteria, including safety, insurance, and driver qualifications. Testing permits require a human safety operator to be present and prohibit operations on roads with speed limits below 25 mph unless on a direct route. Despite these restrictions, the prospect of self-driving trucks has sparked opposition, with Teamsters California suing the DMV for allegedly bypassing laws requiring economic impact studies and safety risk assessments. The lawsuit, filed in Alameda County Superior Court, highlights concerns about the potential disruption to trucking jobs. Aurora and Kodiak, both based in California, previously focused on testing in Texas due to its ban on autonomous heavy-duty trucks. Aurora launched a self-driving truck service in Texas in May 2025, expanding its routes to include Dallas-Houston, Fort Worth-El Paso, and others. Kodiak began commercial operations in West Texas’ Permian Basin in January 2025 and later expanded to on-highway routes like Dallas-Houston. The developments underscore the growing role of autonomous technology in transportation, though regulatory and labor challenges remain.