Carrier profile · USDOT 11359 · Updated Jul 3, 2026
Southwestern Public Service
DBA XCEL ENERGY
456 power unitsRegional · 3 statesAMARILLO, TX88/100
AUTHORITY STATUS UNKNOWNHAZMAT
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
@xcelenergy.com — 3 carriers: USDOT 52578USDOT 1478601
Shares a company officer with other carriers
bob frenzel — 2 carriers: USDOT 52578
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)456456
Observed (24 mo)1515
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 + officer
Owner / group view
Affiliated authorities
Collapses 3 related authorities · joined by email domain + officer
- Authorities
- 3
- Combined power
- 1,441
- States
- 3
- Oldest authority
- Jun 1, 1974
- Active now
- 3
- SOUTHWESTERN PUBLIC SERVICE· viewingUSDOT 11359456PU
- PUBLIC SERVICE COMPANY OF COLORADOUSDOT 52578984PU
- KEVIN NOLLUSDOT 14786011PU
Affiliated entities· hover to preview