Public carrier profile
William A Cooper Jr
USDOT 3000559
Allowed to operateChecking your watchlist…
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- USDOT
- 3000559
- Status
- ActiveA
- Allowed to operate
- Yes
- Location
- Upper Marlboro, MD
Authority
- Authority history events
- 0
Fleet
- Power units
- 1
- Drivers
- 1
Insurance
- Active filings
- 0
Public record refreshed 10/27/2026.