Carrier profile · USDOT 1867526 · Updated Jun 13, 2026
POTOMAC ELECTRICAL SERVICES
DBA POTOMAC TESTING INC
3 power unitsavg 4 yrLocal · 1 statesCROFTON, 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
@potomactesting.com — 2 carriers: USDOT 569610
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)33
Observed (24 mo)11
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
Owner / group view
Affiliated authorities
Collapses 2 related authorities · joined by email domain
- Authorities
- 2
- Combined power
- 5
- States
- 2
- Oldest authority
- Jul 20, 1994
- Active now
- 2
- POTOMAC ELECTRICAL SERVICES· viewingUSDOT 18675263PU
- NORTHERN ELECTRICAL TESTING LLCUSDOT 5696102PU
Affiliated entities· hover to preview