Carrier profile · USDOT 2944939 · Updated Jun 13, 2026

PROFESSIONAL MECHANICAL SERVICES INC

DBA OPTIMUM WELDING SERVICE

2 power unitsLocal · 1 statesCAPITOL HEIGHTS, MD50/100
AUTHORITY STATUS UNKNOWN
Verified linksoptimumwelding.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.

Reincarnated carrier — prior authority was revoked

FMCSA links this carrier to a previously revoked authority: USDOT 2944939. Reincarnation is a primary chameleon-carrier pattern.

Named as the prior authority of newer carriers

1 carrier list this USDOT as their revoked predecessor: USDOT 2944939.

Shares a company officer with other carriers

robert powell — 21 carriers: USDOT 339307USDOT 841871USDOT 984281USDOT 1203716USDOT 1230158USDOT 1383097USDOT 1405460USDOT 1610965

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)2
Observed (24 mo)1

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

Owner / group view· confidence: officer

Owner / group view

Affiliated authorities

Collapses 21 related authorities · joined by officer

Authorities
21
Combined power
42
States
16
Oldest authority
Jan 4, 1989
Active now
10

Affiliated entities· hover to preview

OPC LOGISTICS LLCOMAHA PAPER CO INCHALT REFRIGERATED TRANSPORTATION CORPORATIONLOYAL TRANSPORT SOLUTIONS LLCAMERICAN WEST COURIER CORPORATIONNATURAL CONCEPTS LANDSCAPING INCPOWELL CONSTRUCTION COMPANYROBERT POWELL