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Printable Materials
Truck & Bus Regulation
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Clean Air Regulations Guide
DMV Registration FAQ
DMV Registration Renewal Notice FAQ
Truck and Bus Requirement Overview
Truck & Bus Funding Flowchart
Low Use Exemption Fact Sheet
NOx Exempt Area Factsheet
Heavy Crane Phase-In
Zero-Emission On-Road MHD Strategies
Print a Compliance Certificate
How to Report Online
Manufacturer Delay
Excluded Diesel Vehicle Reporting Photo Requirement List
Excluded Diesel Vehicle Reporting Sample Submission Photos
School Bus Fact Sheet FAQ
Verify If Hired Fleets Comply FAQ
Clean Truck Check (HD I/M)
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HD I/M Program Booklet
Opacity Inspections
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Periodic Inspection Program (PSIP) Pamphlet (Web)
Periodic Inspection Program (PSIP) Pamphlet (Print)
Heavy-Duty Vehicle Inspection Program (HDVIP) Pamphlet (Print)
Programa de Inspección Periódica de Emisiones de Humo (Web)
Programa de Inspección Periódica de Emisiones de Humo (Imprimir)
Programa de Inspección de Vehículos de Trabajo Pesado de Diésel (Web)
Programa de Inspección de Vehículos de Trabajo Pesado de Diésel (Imprimir)
School Buses
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School Bus Fact Sheet FAQ
School Bus Idling Fact Sheet
Tractor-Trailer Greenhouse Gas Regulation
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Local Haul Fact Sheet
Short Haul Fact Sheet
Storage Trailer Fact Sheet
Transport Refrigeration Unit(TRU or Reefer) Regulation
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Financial Assistance
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Truck & Bus Funding Flowchart
VIP Fact Sheet
Loan Program Factsheet
Loan Program (En Español)