Urban Autonomy Lab
Chapter 6 · EV86

California DMV Class 3–8 Autonomous Truck Rulemaking — Final-Phase Provisions; Completion Expected End-April 2026

Date collected: 27 April 2026
Summary

California DMV finalising Class 3–8 AV truck rules by end-April 2026; 500K autonomous miles required (100K in-state ODD), phased permits mirror light-duty regime; Teamsters opposed, Aurora/Kodiak/Gatik supportive — nation's highest pre-permit bar

Headline Finding

The California DMV’s rulemaking to lift the state’s ban on driverless heavy-duty trucks has entered its final phase, with completion expected by the end of April 2026. The rule covers Class 3 through Class 8 autonomous commercial motor vehicles operating on roads with speed limits of 50 mph or higher; mirrors the existing light-duty AV permitting structure (testing-with-driver → driverless testing → deployment); and imposes a quantified pre-permit testing threshold of 500,000 autonomous miles, of which 100,000 must be in the intended California operational design domain.

Detail

  • Process status: Two 15-day public comment periods — 3–18 December 2025 and 21 January – 5 February 2026 — completed. DMV has signalled completion of rulemaking by end of April 2026 (i.e. this week or next).
  • Vehicle scope: Class 3 through Class 8 (includes box trucks, vocational vehicles, and heavy linehaul tractors).
  • Roadway scope: Roads with speed limits ≥50 mph eligible.
  • Permit structure: Phased — (a) testing with safety operator behind the wheel; (b) separate driverless testing permit; (c) deployment permit. Mirrors light-duty AV regime.
  • Testing threshold: 500,000 autonomous test miles required before driverless permit eligibility, of which 100,000 must occur in the intended California ODD.
  • Stakeholders: Teamsters opposed; AV trucking operators (Aurora, Kodiak, Gatik) supported. The 500K-mile threshold is significant — it is materially higher than thresholds in any other US state and was the principal compromise position.

Governance Implication

Three implications relevant to the paper’s argument:

  1. Quantified ODD threshold is the regulatory innovation. The 100,000-mile-in-California-ODD requirement is a worked example of the Institutional ODD concept that Ch.3 advances. California is operationalising an ODD-specific evidence threshold for permit issuance — i.e. the institution defining the ODD as a regulatory unit, not the operator.
  2. Light-duty regime exported to heavy-duty. California is treating heavy-duty AV not as a categorically different deployment but as a heavier-tier extension of the existing light-duty framework. This is a model-design choice that other states are likely to copy or reject. The paper’s Ch.9 should treat this as a fork point in US AV trucking governance.
  3. Allocation failure-mode signal. California is the largest US trucking market by tonnage. Lifting the driverless-truck ban with a high mileage threshold creates a concentrated allocation outcome: only operators with substantial existing CA fleets (Aurora, Kodiak, Gatik) can plausibly cross the threshold quickly. Concentration of permits is a precondition for the Allocation failure mode the paper anticipates.

Sources

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