On-Road Heavy-Duty and Off-Road Compression Ignition Certification Programs: Engine Model Summary Template Template for Engine Model Summary Categories Topics On-Road Heavy-Duty Vehicles Programs On-Road Heavy-Duty Certification Program, Off-Road Compression-Ignition Certification Program Type Information Contact Compression Ignition and Heavy-Duty Certification Email cihd@arb.ca.gov Phone (800) 242-4450 This template is provided for manufacturers to list the engine models being certified in each engine family. Documents 2023MY Engine Model Summary ADA__APPLICATION TEMPLATE -- ENGINES -- 20220121 -- ENGINE MODEL SUMMARY.XLSX · 23 KB 2024MY and Subsequent MYs Engine Model Summary 2024MY_AND_SUBSEQUENT_MYS_ENGINE_MODEL_SUMMARY_FINAL.XLSX · 40 KB 2024MY and Subsequent MYs Vehicle/Evaporative Model Summary 2024MY_AND_SUBSEQUENT_MYS_VEHICLE_EVAP_MODEL_SUMMARY_FINAL.XLSX · 39 KB Related Resources Preemption of California Off-Road Regulation for Farm and Construction Equipment On-Road Heavy-Duty Voucher Incentive Program (VIP) Guidelines Notice of Updates to the Carl Moyer Memorial Air Quality Standards Attainment Program Guidelines for the On-Road Heavy-Duty Voucher Incentive Program and Infrastructure