California Air Resources Board

Professional Landscaping Equipment
Equipment eligibility criteria and manufacturer application guidelines are available in Attachemnt D of the CORE Implementation Manual (released September 21, 2022).  Attachment D is also availble in Spanish.  Additional informtation on the manufacturer application process is availble here.

Freight and Heavy-Duty Off-Road Equipment
Equipment eligibility criteria and manufacturer application guidelines are available in the CORE Implementation Manual (updated/released July 15, 2022).  Additional information on the manufacturer application process is available here. 

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