Approval Details

Valid E.O.


This Executive Order approved the specified parts on on September 9, 1992.
As of Wednesday, November 29th, 2023 this Executive Order has not been overturned or superceeded.

Approved Parts

1992 and older model-year gasoline and diesel powered vehicles

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-268
  • Executive Order 268 / D268
  • ARB # D-268
  • Executive Order No: D-268
  • C.A.R.B. No. D-268
  • Resolution D-268
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-268 PDF

D-268 Document:

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