Carrier profile · USDOT 375956 · Updated Jun 26, 2026
SENTRY SUPPLY CO INC
DBA SUPERIOR SUPPLY & STEEL
26 power unitsavg 9.8 yrLocal · 2 statesSULPHUR, LA88/100
AUTHORITY STATUS UNKNOWNRATED SATISFACTORY
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
@supstl.com — 4 carriers: USDOT 243874USDOT 1705973USDOT 1705982
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)2626
Observed (24 mo)99
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 4 related authorities · joined by email domain
- Authorities
- 4
- Combined power
- 66
- States
- 1
- Oldest authority
- Mar 20, 1984
- Active now
- 1
- SENTRY SUPPLY CO INC· viewingUSDOT 37595626PU
- SENTRY SUPPLY INCUSDOT 24387440PU
- DCC ENTERPRISES LLCUSDOT 17059730PU
- C STEVE MITCHELLUSDOT 17059820PU
Affiliated entities· hover to preview