The Dept Of Defense bond is for the D.O.D., not the FMCSA.
The DOD bond is required by the DOD in addition to the FMCSA's authority to broker freight. To have the FMCSA authority, you need either the BMC-84 Broker Bond or the BMC-85 Trust Fund.
Having a DOD bond does not automatically qualify you for the BMC-84 or 85.
They are 2 seperate bonds for 2 seperate purposes.