Heavy-Duty GHG Vehicle Certification Programs: HD GHG Phase 2 Application Template Heavy-Duty GHG Vehicles Certification Template Categorías Programs Heavy-Duty Greenhouse Gas Certification Program Tipo Form Contact Heavy-Duty Greenhouse Gas (HDGHG) Correo electrónico hdghg@arb.ca.gov Teléfono (951) 542-3082 Manufacturers of heavy-duty vehicles subject to the greenhouse gas phase 2 regulations must submit applications for certification using this template. EPA EV-CIS (Verify) forms will not be accepted.
