Carrier profile · USDOT 1646841 · Updated Jun 13, 2026
COMCAST COMMUICATION OF POTOMAC
DBA COMCAST
12 power unitsLocal · 1 statesFREDERICK, MD50/100
AUTHORITY STATUS UNKNOWN
Network & Fraud
Reincarnation chains, shared-VIN links, common domains and officers, and owner-group affiliations — the chameleon / double-broker signals that name-and-USDOT lookups miss.
Shares a registration email domain with other carriers
@cable.comcast.com — 57 carriers: USDOT 364205USDOT 418744USDOT 495510USDOT 621761USDOT 853848USDOT 990934USDOT 990957USDOT 990979
Shares a company officer with other carriers
sharon barbara — 3 carriers: USDOT 621761USDOT 1647281
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)1212
Observed (24 mo)22
Registered capacity materially exceeds what is observed roadside — the MCS-150 may be stale or the fleet under-utilized.
Owner / group view· confidence: email domain + officer
Owner / group view
Affiliated authorities
Collapses 57 related authorities · joined by email domain + officer
- Authorities
- 57
- Combined power
- 3,699
- States
- 23
- Oldest authority
- Aug 29, 1989
- Active now
- 28
- COMCAST COMMUICATION OF POTOMAC· viewingUSDOT 164684112PU
- COMCAST OF CALIFORNIA LLCUSDOT 2845678450PU
- COMCAST OF SACRAMENTO I LLCUSDOT 4107075415PU
- COMCAST CABLE COMMUNICATIONS MANAGEMENT LLCUSDOT 991122393PU
- COMCAST OF ILLINOIS II INCUSDOT 2831521334PU
- COMCAST OF GEORGIA I LLCUSDOT 1259245230PU
- COMCAST CABLE COMMUNICATIONS LLCUSDOT 990957213PU
- COMCAST CABLEVISION OF NJUSDOT 853848183PU
- COMCAST OF THE SOUTHUSDOT 993301112PU
- COMCAST OF INDIANAUSDOT 990934104PU
- COMCASTUSDOT 99100797PU
- 97PU
- COMCAST OF HOUSTON LLCUSDOT 284567596PU
- COMCAST CORPORATIONUSDOT 99112786PU
- COMCAST CABLE COMMUNICATIONUSDOT 106649285PU
- COMCAST OF NASHVILLE I, LLCUSDOT 99101376PU
- COMCAST OF GEORGIA SOUTH CAROLINA LLCUSDOT 99101675PU
- COMCAST CORPORATIONUSDOT 284567967PU
- COMCAST OF CHICAGO INCUSDOT 125553348PU
- COMCAST OF ALABAMA LLCUSDOT 99331943PU
- COMCAST CORPORATIONUSDOT 106287940PU
- COMCAST CORPORATIONUSDOT 99329336PU
- COMCAST OF FLORIDAGEORGIAILLINOISMICHIGAN LLCUSDOT 126918133PU
- COMCAST CORPORATIONUSDOT 99333330PU
- COMCAST OF CAROLINA INCUSDOT 122738529PU
- COMCAST COMMUNICATIONSUSDOT 49551024PU
- COMCAST OF THE DISTRICT LLCUSDOT 99113324PU
- COMCASTUSDOT 99329520PU
- COMCAST COMMUNICATIONSUSDOT 216083119PU
- 19PU
- COMCAST CABLE COMMUNICATIONS INC HARRISBURG PAUSDOT 110169419PU
- COMCAST OF SOUTHERN NEW ENGLAND INCUSDOT 127490117PU
- COMCAST CORPORATIONUSDOT 99101016PU
- COMCAST OF MD LPUSDOT 164728116PU
- COMCAST CORPORATIONUSDOT 99098716PU
- COMCAST CORPORATIONUSDOT 289183814PU
- COMCAST COMMUNICATIONSUSDOT 99113812PU
- COMCAST CORPORATIONUSDOT 9910099PU
- COMCAST OF ILLINOIS-INDIANA-MICHIGAN INCUSDOT 12925528PU
- COMCAST CORPORATIONUSDOT 6217618PU
- COMCAST SCH HOLDINGS LLCUSDOT 9910068PU
- COMCAST CORPORATIONUSDOT 9909798PU
- COMCAST CORPORATIONUSDOT 9933347PU
- COMCAST OF CT GA MA NH NY NC VA VT LLCUSDOT 16432026PU
- COMCASTUSDOT 4187446PU
- COMCAST CORPORATIONUSDOT 9910016PU
- COMCAST CORPORATIONUSDOT 10603576PU
- COMCAST CORPORATIONUSDOT 9933135PU
- COMCAST CORPORATIONUSDOT 15773165PU
- COMCAST OF THE SOUTHUSDOT 9932994PU
- COMCAST CORPORATIONUSDOT 15644934PU
- COMCAST CORPORATIONUSDOT 9933033PU
- COMCAST CORPORATIONUSDOT 3642052PU
- DONALD D DAIGNEAULTUSDOT 19671491PU
- COMCAST CORPORATIONUSDOT 9910301PU
- COMCAST OF ILLINOIS XIII LPUSDOT 12753691PU
- ALL THE WAY LOGISTICS LLCUSDOT 24707211PU