Carrier profile · USDOT 41370 · Updated Jul 18, 2026
Southwest Gas Corporation
537 power unitsLocal · 2 statesLAS VEGAS, NV50/100
AUTHORITY STATUS UNKNOWNRATED SATISFACTORYHAZMAT
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
@swgas.com — 2 carriers: USDOT 1285360
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)537537
Observed (24 mo)33
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
- 547
- States
- 2
- Oldest authority
- Jun 1, 1974
- Active now
- 1
- SOUTHWEST GAS CORPORATION· viewingUSDOT 41370537PU
- MOUNTAINWEST PIPELINE SERVICES INCUSDOT 128536010PU
Affiliated entities· hover to preview