Carrier profile · USDOT 1753022 · Updated Jul 18, 2026
SOUTHWEST FASTENER LLC
5 power unitsPHOENIX, AZ50/100
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
@nefcocorp.com — 6 carriers: USDOT 245490USDOT 634074USDOT 748688USDOT 2549781USDOT 4409842
Owner / group view· confidence: email domain
Owner / group view
Affiliated authorities
Collapses 6 related authorities · joined by email domain
- Authorities
- 6
- Combined power
- 279
- States
- 6
- Oldest authority
- Apr 13, 1984
- Active now
- 4
- SOUTHWEST FASTENER LLC· viewingUSDOT 17530225PU
- THE NEFCO CORPORATIONUSDOT 245490219PU
- EDGE CONSTRUCTION SUPPLY INCUSDOT 74868821PU
- TOTAL TOOL SUPPLY INCUSDOT 63407420PU
- UNISTRUCTURAL SUPPORT SYSTEMS LTDUSDOT 440984213PU
- TKO SUPPLY LLCUSDOT 25497811PU
Affiliated entities· hover to preview