On-Road Heavy-Duty Voucher Incentive Program (VIP) Guidelines Categories Topics Incentives, On-Road Heavy-Duty Vehicles Programs On-Road Heavy-Duty Voucher Incentive Program Contact Moyer Help Email MoyerHelp@arb.ca.gov Current On-Road Heavy-Duty Voucher Incentive Program Guidelines2023 On-Road Heavy-Duty Voucher Incentive Program Guidelines (Updated 01/18/2023)AppendicesAppendix AAppendix FAppendix KAppendix BAppendix GAppendix LAppendix CAppendix HAppendix MAppendix DAppendix IAppendix NAppendix EAppendix JAppendix ONotice of Updates to the Carl Moyer Memorial Air Quality Standards Attainment Program Guidelines for the On-Road Voucher Incentive Program and Infrastructure (Updated 01/18/2023)Older On-Road Heavy-Duty Voucher Incentive Program Guidelines2022 On-Road Heavy-Duty Voucher Incentive Program Guidelines (Updated 02/28/2022)The Carl Moyer On-Road Voucher Incentive Program (VIP) Update (Updated 02/28/2022) Related Resources Enhanced Electric and Fuel Cell Vehicle Certification Proposed Revised Community Air Protection Incentives Guidelines New Vehicle Eligibility List for Purchase Incentive Programs