Approval Details

Valid E.O.


This Executive Order approved the specified parts on on May 15, 1973.
As of Saturday, August 13th, 2022 this Executive Order has not been overturned or superceeded.

Approved Parts

1970 and older model vehicles.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-9
  • Executive Order 9 / D9
  • ARB # D-9
  • Executive Order No: D-9
  • C.A.R.B. No. D-9
  • Resolution D-9
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-9 PDF

D-9 Document:

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