Zero-Emission Airport Shuttle Bus

This page last reviewed January 26, 2018

Promoting the development and use of zero-emission airport ground transportation will help ARB achieve the emission reduction strategies outlined in the Mobile Source Strategy, State Implementation Plan and the Sustainable Freight Action Plan. Vehicles like airport shuttle buses that operate on fixed routes, have stop-and-go operations, maintain low average speeds, and are centrally maintained and fueled are ideal candidates for targeting zero emission electric technologies. ARB is in the process of developing a strategy to accelerate the deployment of zero-emission airport transportation.

The overall goals of this effort will:
  • Complement existing programs to achieve NOx and GHG emission reductions through the use of zero-emission technology.
  • Increase the penetration of the first wave of zero-emission heavy-duty technology into transportation applications at airports, such as buses that transport passengers to and from car parking lots and airport terminals as well as those that transport passengers to airport car rental facilities.

ARB is committed to work with airports and other interested stakeholders to find the best method to accelerate the deployment of zero-emission transportation at airports.

Questions or comments can be directed to lead staff Katherine Garrison by phone at (916) 322-1522 or by email at:

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*Van, cutaway, or bus with a GVWR of 8,501 pounds or greater.

What's New?

  • March 7 or 8, 2018: Workshop Series to discuss strategies to expand the use of zero-emission shuttle vehicle at airports. The meetings will focus on the scope of the regulation, the compliance schedule, opportunities for incentives, and draft regulatory language.
  • January 17, 2018: Workgroup to discuss zero-emission shuttle bus infrastructure including: managing demand charges, site specific construction charges, utility upgrades, cost-sharing opportunities, and incentive programs.
  • December 4, 2017: Workgroup to discuss survey results, incentives, cost numbers, outreach efforts, environmental analysis, and the proposed regulatory compliance schedule.