pdfCARB On-Road Heavy-duty (In-use) Vehicle Regulation Overview– CARB document that provides a basic description of CARB legislative requirements, potential funding opportunities and general CARB contact information.
pdfOfficial CARB Verification Procedure– Official CARB legislative document that provides a highly-detailed outline of the CARB emissions verification process.
pdfTurnkey CARB Conversion Process for Fleets– A general description of ECS process for measuring, auditing and converting your fleet for CARB compliance based on equipment use and fleet operations needs.
pdfFAQs: Small Fleet Extention - Truck & Bus Regulation– Description of small fleet extension for heavier trucks, buses and other compliance options.
wmvVIDEO: Overview of CARB Diesel Emissions Regulations– A thorough and informative video from CARB describing emissions compliance requirements. (56 minutes)
wmvVIDEO: Overview of Diesel Emissions Reporting– CARB video describing the emissions reporting process. (61 minutes)
Information on CARB-verified retrofit systems is also available. If you have questions specific to your fleet’s CARB compliance requirements, please feel free to contact us or one of our authorized distributor/installers.

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Due to its nature, CDTi provides the information contained in this website as a courtesy and does not assume any responsibility or liability for the information or resources provided or their accuracy. Following of guidelines provided by this website does not in any way guarantee compliance with CARB or any other legislative body or directives.