Approval Details

Valid E.O.

Validity

This Executive Order approved the specified parts on on June 9, 1999.
As of Thursday, May 26th, 2022 this Executive Order has not been overturned or superceeded.

Approved Parts

Models
1999 and older model-year heavy-duty diesel vehicles.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-483-1
  • Executive Order 483-1 / D483-1
  • ARB # D-483-1
  • Executive Order No: D-483-1
  • C.A.R.B. No. D-483-1
  • Resolution D-483-1
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-483-1 PDF

D-483-1 Document:

Current View

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