Carrier profile · USDOT 446723 · Updated Jun 13, 2026

W A CHESTER LLC

DBA UNITED UTILITY LLC

148 power unitsRegional · 5 statesLANHAM, MD88/100
AUTHORITY STATUS UNKNOWN
Verified linksuniteduitlity.comFMCSA SAFER

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.

No shared-VIN flow in the last 12 months

None of this carrier's trucks were inspected under another USDOT in the last 12 months — any shared equipment is historical, not active.
Show all-time history (1 truck · 1 carriers)
Across all inspections on record: USDOT 4136849

Shares a registration email domain with other carriers

@uniteduitlity.com — 2 carriers: USDOT 3701004

Shares a company officer with other carriers

tammy carter — 9 carriers: USDOT 663222USDOT 1698223USDOT 1780735USDOT 1819706USDOT 2496986USDOT 2831859USDOT 3701004USDOT 3785849

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)148
Observed (24 mo)7
Shared w/ other carriers1

Registered capacity materially exceeds what is observed roadside — the MCS-150 may be stale or the fleet under-utilized.

Shared-VIN cross-links· units inspected under more than one USDOT

VINCarriersInspectionsFirst seenLast seen
1HTKJPVK9NH56567423Feb 20, 2024Oct 28, 2025

Owner / group view· confidence: email domain + officer

Owner / group view

Affiliated authorities

Collapses 9 related authorities · joined by email domain + officer

Authorities
9
Combined power
1,478
States
7
Oldest authority
May 22, 1991
Active now
9

Affiliated entities· hover to preview

B & B ELECTRICAL & UTILITY CONTRACTORS LLCWILLIAMS ELECTRIC UTILITY SERVICES LLCDBE MANAGEMENT LLCD & D POWER LLCPLASKA TRANSMISSIONN LINE CONSTRUCTION LLCCOASTAL ELECTRICAL CONSTRUCTION LLCDAVID C CARTERARKANSAS LOGISTICS FIRM LLC