If a carrier changes its physical or mailing business address, email address or telephone number, it must immediately notify the commission in writing at the address listed in WAC 480-07-125.
Wash. Admin. Code § 480-15-065
If a carrier changes its physical or mailing business address, email address or telephone number, it must immediately notify the commission in writing at the address listed in WAC 480-07-125.
Wash. Admin. Code § 480-15-065