Carrier profile · USDOT 2306122 · MC-827589 · Updated Jul 18, 2026

4S WELDING INC

DBA ROB'S WELDING SERVICE

4 power unitsCARTWRIGHT, ND50/100
CARRIER ACTIVEMC-827589 ACTIVE
Verified linksmidrivers.comLinkedInFacebookInstagramXFMCSA 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.

Shares a registration email domain with other carriers

@midrivers.com — 343 carriers: USDOT 26603USDOT 155260USDOT 172294USDOT 175112USDOT 244512USDOT 246989USDOT 260745USDOT 270966

Owner / group view· confidence: email domain

Owner / group view

Affiliated authorities

Collapses 343 related authorities · joined by email domain

Authorities
343
Combined power
1,125
States
4
Oldest authority
Jun 1, 1974
Active now
141

Affiliated entities· hover to preview

P&P INDUSTRIES LLC IFRANZ CONSTRUCTION INCPARKA INCGST INCGRIZZLY MOUNTAIN TRUCKING LLCWICKENS CONSTRUCTION INCMITCHELL'S CRANE AND TRUCKING LLCC M BURNS