If you choose to change the use class of your power unit during the registration year, you will need to:
If the license plates were issued prior to January 1, 1987, new plates are required.
If you change use class at renewal time, you will pay the gross weight fees for the new registration year. Fees are not due for the remainder of the current registration year. If the plates were issued prior to January 1, 1987, new plates are required. The combination decals assigned may not be attached to the license plates until the first day of the new registration year, when the new use class is effective.
If you change from CMB or FCB to COM or FAR, you will need to purchase new plates. Excess gross weight fees may be used to purchase additional months of gross weight to the end of the current registration year.
If the new owner retains the CMB or FCB use class, new plates are not required. If the use class is changed to commercial (COM) or farm (FAR), new plates are required.
Yes, under RCW 46.17.200.
Wash. Admin. Code § 308-96A-202
Statutory Authority: RCW 46.01.110. 01-12-099, § 308-96A-202, filed 6/6/01, effective 7/7/01. Statutory Authority: RCW 46.01.110, 46.16.070 and 46.16.135. 99-01-133, § 308-96A-202, filed 12/21/98, effective 1/21/99.