Carrier profile · USDOT 4193896 · MC-1616714 · Updated Jun 13, 2026
Azz Galvanizing - South Carolina LLC
1 power unitLocal · 2 statesBLACKSBURG, SC50/100
CARRIER ACTIVEMC-1616714 ACTIVE
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
@azz.com — 35 carriers: USDOT 337632USDOT 345049USDOT 476350USDOT 564572USDOT 757788USDOT 774021USDOT 802665USDOT 820092
Shares a company officer with other carriers
tara d mackey — 3 carriers: USDOT 774021USDOT 3775570
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)11
Observed (24 mo)11
Registered and roadside-observed capacity are broadly consistent.
Owner / group view· confidence: email domain + officer
Owner / group view
Affiliated authorities
Collapses 35 related authorities · joined by email domain + officer
- Authorities
- 35
- Combined power
- 81
- States
- 15
- Oldest authority
- Dec 23, 1988
- Active now
- 26
- AZZ GALVANIZING - SOUTH CAROLINA LLC· viewingUSDOT 41938961PU
- NORTH AMERICAN GALVANIZING COMPANY LLCUSDOT 75778815PU
- AAA GALVANIZING-CHELSEA INCUSDOT 17794927PU
- ARKGALV LLCUSDOT 7740216PU
- AZZ SURFACE TECHNOLOGIES - TERRELL LLCUSDOT 33479734PU
- AZZ ENCLOSURE SYSTEMS - CHATTANOOGA LLCUSDOT 31619383PU
- AZZ GALVANIZING ROCKFORD LLCUSDOT 31817613PU
- L C MARTIN ET ALUSDOT 23548563PU
- WITT GALVANIZING - PLYMOUTH LLCUSDOT 37755703PU
- AZZ GALVANIZING - KENNEDALE LLCUSDOT 27836862PU
- AZZ GALVANIZING - LOUISIANA LLCUSDOT 35811542PU
- WESTSIDE GALVANIZING SERVICES INCUSDOT 3450492PU
- AZZ GALVANIZING - MORGAN CITY LLCUSDOT 27836772PU
- AZZ INCORPORATEDUSDOT 45808682PU
- AZZ SURFACE TECHNOLOGIES - ROWLETT LLCUSDOT 33479462PU
- AZZ GALVANIZING SERVICES - MOBILEUSDOT 8200922PU
- INTERNATIONAL GALVANIZERS LLCUSDOT 5645722PU
- AUTOMATIC PROCESSING INCUSDOT 34012412PU
- AZZ SURFACE TECHNOLOGIES - TERRELL LLCUSDOT 40879042PU
- AZZ GALVANIZING - SAN ANTONIO LLCUSDOT 27836582PU
- AZZ DELAWARE INCUSDOT 29742451PU
- AZZ SMS LLCUSDOT 4763501PU
- AZZ SURFACE TECHNOLOGIES - TAMPA LLCUSDOT 39481731PU
- AZZ INCORPORATEDUSDOT 45820361PU
- AZZ INCORPORATEDUSDOT 45397231PU
- ZALK STEEL & SUPPLY COUSDOT 44660131PU
- AZZ GALVANIZING - NEBRASKA LLCUSDOT 34247241PU
- REINFORCING SERVICES INCUSDOT 31229451PU
- ELECTRICAL POWER SYSTEMS INCORPORATEDUSDOT 17146011PU
- CARTER & CRAWLEY INCUSDOT 3376321PU
- AZZ SURFACE TECHNOLOGIES - GARLAND LLCUSDOT 39125251PU
- AZTEC MANUFACTURING PARTNERSHIP - WASKOM LTDUSDOT 33941381PU
- AZTEC MFG WASKOM PARTNERSHIP LTDUSDOT 8026651PU
- AZZ SURFACE TECHNOLOGIES - GAINESVILLE LLCUSDOT 30337021PU
- AZZUSDOT 39045350PU