If you transport or sell wrecked vehicles to wreckers or scrap processors, you must have a hulk hauler license.
Each vehicle used to conduct business must have a set of hulk hauler license plates.
You can find guidance regarding zoning requirements in these publications from the Department of Ecology:
Mail all the application materials listed above with a check or money order for the fees (payable to the Department of Revenue) to:
State of Washington
Business Licensing Service
PO Box 9034
Olympia, WA 98507-9034
Note: Please let us know, in writing, if you have a change of address so we can reach you with information about your license.