Public carrier profile
Mark Silas Hammond Birx
USDOT 1440847
Allowed to operateChecking your watchlist…
Look up another DOTIdentity and status
- USDOT
- 1440847
- DBA
- Cedar Farm
- Status
- ActiveA
- Allowed to operate
- Yes
- Location
- Glen Burnie, MD
Authority
- Authority history events
- 0
Fleet
- Power units
- 1
- Drivers
- 4
Insurance
- Active filings
- 0
Public record refreshed 10/27/2026.