Approval Details

Valid E.O.


This Executive Order approved the specified parts on on February 25, 1993.
As of Monday, July 22nd, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

1993 and older model-year vehicles with gasoline engines.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-306
  • Executive Order 306 / D306
  • ARB # D-306
  • Executive Order No: D-306
  • C.A.R.B. No. D-306
  • Resolution D-306
For Free CARB Executive Order Status verification, email an image of the device Executive Order label as well as the Year/Make/Model and Test Group # of the vehicle to [email protected]

Download: Executive Order D-306 PDF

D-306 Document:

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