The BOC-3 filing, also known as the Designation of Process Agents, is a requirement for motor carriers seeking operating authority from the Federal Motor Carrier Safety Administration. It designates a legal representative, or process agent, in each state where the carrier operates.

A process agent is responsible for receiving legal documents on behalf of the carrier, including court notices and official correspondence. This ensures that carriers can be properly contacted for legal matters regardless of their physical location.

The BOC-3 filing must be submitted before operating authority is granted. It is typically filed by a blanket company that provides process agent services across multiple states. Individual carriers do not usually file this form themselves but authorize a service provider to do so on their behalf.

This requirement is particularly important for interstate carriers, as they may operate in multiple jurisdictions. Having designated process agents in each state ensures that legal processes can be handled efficiently and without delays.

Once filed, the BOC-3 remains valid unless there are changes to the designated agents. If a carrier switches service providers, a new BOC-3 filing must be submitted to update the information.

For trucking businesses, the BOC-3 is a critical step in obtaining operating authority. Without it, the FMCSA will not approve the application. It also plays an important role in ensuring that carriers remain accessible for legal and regulatory communication.

Overall, the BOC-3 filing supports accountability and legal compliance within the trucking industry.