W. Va. Code R. § 150-22-5
Designation of process agent shall be filed by the motor carrier with the Commission for each state of travel. Designations shall be made using the BOC-3 form as required by the ICC under 49 CFR Part 1044. The motor carrier shall supplement this filing as necessary to ensure that current information is on file with the Commission. Failure to maintain current information shall subject the registra-tion to suspension as detailed in section 9.00 et seq.
An association or corporation may file a list of process agents for each State by making a blanket designation on the BOC- 3 form in compliance with 49 CFR 1044.5.
A designation may be cancelled or changed only by a new designation except when a motor carrier ceases to operate its authority and a designation is no longer required and may be cancelled without making another designation.
W. Va. Code R. § 150-22-5