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 Printable Materials


Truck & Bus Regulation
California's clean air regulations booklet thumbnail - english
DMV Registration FAQ thumbnail
DMV Registration Notice FAQ thumbnail
Truck and Bus Requirement Overview Thumbnail

Truck & Bus Funding flowchart thumbnail

Low use exemption fact sheet thumbnail

NOx Exempt Area Factsheet

Heavy crane phase-in thumbnail

Zero-Emission On-Road Medium- and Heavy-Duty Strategies

Print a Compliance Certificate thumbnail

How to report online thumbnail

3 day pass thumbnail


Excluded Diesel Vehicle Reporting Photo Requirement List

Excluded Diesel Vehicle Reporting Example Submission Photos

School bus fact sheet FAQ thumbnail

verify if hired fleets comply



Clean Truck Check (HD I/M)
Heavy-Duty Truck Inspection & Maintenance Program Booklet


Opacity Inspections
PSIP printable booklet thumbnail
Periodic Smoke Inspection Program (PSIP) pamplet thumbnail
HDVIP printable booklet thumbnail
PSIP printable booklet thumbnail
PSIP printable booklet thumbnail
PSIP booklet thumbnail
PSIP printable booklet thumbnail


School Buses
School bus fact sheet FAQ thumbnail
School BUs Idling Fact Sheet Thumbnail


Tractor-Trailer Greenhouse Gas Regulation
local haul fact sheet thumbnail
Short Haul Fact Sheet Thumbnail
Storage Trailer Fact Sheet Thumbnail


Transport Refrigeration Unit(TRU or Reefer) Regulation


Financial Assistance
Truck & Bus Funding Flowchart thumbnail
VIP Fact sheet thumbnail
loan program factsheet thumbnail
loan program en espanol