As specialists in emissions compliance, CDTi maintains a very close relationship with the California Air Resources Board (CARB) - advocating for fleet interests and providing as much information as possible to help fleets convert to meet stringent CARB emissions standards.

The CARB compliance resources we have gathered and organized in this website include the following:

CARB Compliance Overviews & Directories:Valuable CARB documentation and resources that provide a general overview of fleet requirements, the conversion process and key people to contact.
CARB Fact Sheets: Official fact sheets issued by CARB to help clarify emissions compliance requirements for different fleet size and types.
CARB Videos:Videos issued by CARB that outline reduction regulations and the emissions reporting process.
CARB Online Tools: Access to online resources provided by CARB that include a fleet compliance calculator, emissions compliance reporting system and the database of CARB-verified retrofit systems.

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.