Section 250-171-6 - NAME AND ADDRESS CHANGES1.Name ChangeA. Any name change will require a written notification within 30 days of the change.B. A registrant that is not a Motor Carrier or a Motor Private Carrier may report a name change by submitting a Motor Carrier Services Account Change Form or written notice to the Operating Authority Unit. Motor carriers and motor private carriers must either submit an updated Form MCS-150 to reflect the new address or update the federal census information online in lieu of submitting the Form MCS-150.C. A registrant may change their name from an individual to a newly formed corporation provided there is no change in ownership or control of the company.D. A supplemental UCRfiling is not required for any name change after the beginning of the registration year.E. A registrant must notify the Operating Authority Unit of any change in ownership that requires a new USDOT Number to be issued. The new entity must register and pay UCR fees as a new operation.2.Address ChangeA. A registrant must report any changes to its principal place of business or mailing address within 30 days of the change.B. A registrant that is not a Motor Carrier or a Motor Private Carrier may report an address change by submitting a Motor Carrier Services Account Change Form or written notice to the Operating Authority Unit. Motor carriers and motor private carriers must either submit an updated Form MCS-150 to reflect the new address or update the federal census information online in lieu of submitting the Form MCS-150.C. A supplemental UCR filing is not required for any address change after the beginning of the registration year.29- 250 C.M.R. ch. 171, § 6