Who actually files my BOC-3?
Your BOC-3 is filed with FMCSA by a registered blanket process-agent company. That process agent is the name you will see as process agent on your FMCSA record.
FastBOC3Filing (operated by Fast Filing Group LLC) is a private filing service, not a process agent. We prepare your order; the BOC-3 is filed by a registered blanket process-agent company. A motor carrier's BOC-3 must be filed by a process agent, per FMCSA's Form BOC-3 page.
Your order is sent for filing after you place it, and the BOC-3 usually shows in FMCSA's Motus record, listing your process agent.