Carrier profile · USDOT 939508 · Updated Jun 13, 2026

WESTERNGECO LLC

DBA WESTERNGECO

1 power unitsHOUSTON, TX50/100

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

@slb.com — 15 carriers: USDOT 211701 USDOT 312736 USDOT 340303 USDOT 662593 USDOT 692518 USDOT 989628 USDOT 1059101 USDOT 1528648

Owner / group view· confidence: email domain

Owner / group view

Affiliated authorities

Collapses 15 related authorities · joined by email domain

Authorities: 15
Combined power: 3,439
States: 4
Oldest authority: Apr 29, 1982
Active now: 8

WESTERNGECO LLC· viewingUSDOT 939508
1PU
ONESTIM LLCUSDOT 3023651
2,496PU
CHAMPIONX LLCUSDOT 3392403
500PU
CAMCO INTERNATIONAL INCUSDOT 211701
224PU
WATERS AND WATERS SERVICES INCUSDOT 662593
63PU
PRODUCT & LOGISTICS SERVICES LLCUSDOT 1528648
52PU
CAMERONUSDOT 1059101
33PU
M-I DRILLING FLUIDS LLCUSDOT 312736
29PU
WIRELINE CONTROL SYSTEMUSDOT 692518
20PU
CAMERON INTERNATIONAL CORPORATIONUSDOT 989628
9PU
SMITH INTERNATIONAL INCUSDOT 340303
6PU
JUAN R CERVANTES JRUSDOT 3241498
2PU
BRANT HALLUSDOT 2544126
2PU
UPWIND FREIGHT & CARGO CORPUSDOT 3953017
1PU
GILBERTO A RUBIOUSDOT 2155906
1PU

Affiliated entities· hover to preview

ONESTIM LLC CHAMPIONX LLC CAMCO INTERNATIONAL INC WATERS AND WATERS SERVICES INC PRODUCT & LOGISTICS SERVICES LLC CAMERON M-I DRILLING FLUIDS LLC WIRELINE CONTROL SYSTEM