Approval Details

Valid E.O.


This Executive Order approved the specified parts on on June 28, 2016.
As of Sunday, April 14th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Part Number

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-778
  • Executive Order 778 / D778
  • ARB # D-778
  • Executive Order No: D-778
  • C.A.R.B. No. D-778
  • Resolution D-778
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-778 PDF

D-778 Document:

Current View

| Previous E.O. D-777 | Next E.O. D-778-1 | Next E.O. D-779