Diesel Emissions Reductions Registration Requirement
The Oregon Department of Motor Vehicles (ODMV) will phase out registrations for certain medium-duty (MD) and heavy-duty (HD) trucks powered by diesel engines in Multnomah, Clackamas, or Washington Counties unless vehicles have been retrofitted or repowered with approved technologies. ODMV will no longer issue certificates of titles on or after the following dates:
|Date||Vehicle and model year|
|January 1, 2023||
|January 1, 2029||
The Oregon Department of Transportation must submit an annual report to the Legislative Assembly on the effects of the titling restrictions of MD and HD diesel trucks annually by September 15.
(Reference Administrative Order No. DEQ-11-2021 and Oregon Administrative Rules 340-256-0010 through 340-256-0560)