§366.5. Blanket designations. — Inbound Citations

(a) A designation may be canceled or changed only by a new designation made by the motor carrier, broker, or freight forwarder, or by the process agent or company filing a blanket designation in accordance with § 366.5. However, where a motor carrier, broker or freight forwarder's USDOT Number is inactive for at least 1 year, designation is no longer required and may be canceled without making another designation.