Carrier profile · USDOT 187106 · MC-182435 · Updated Jun 13, 2026
31-w Insulation Company Incorporated
434 power unitsavg 8.9 yrMulti-region · 11 statesGOODLETSVILLE, TN54/100
AUTHORITY STATUS UNKNOWNMC-182435 STATUS UNKNOWNRATED CONDITIONAL
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
@31w.com — 3 carriers: USDOT 1691314USDOT 1700186
Shares a company officer with other carriers
wayne day — 5 carriers: USDOT 344539USDOT 377872USDOT 1258330USDOT 1700186
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)434434
Observed (24 mo)3636
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 6 related authorities · joined by email domain + officer
- Authorities
- 6
- Combined power
- 502
- States
- 3
- Oldest authority
- Jun 1, 1974
- Active now
- 4
- 31-W INSULATION COMPANY INCORPORATED· viewingUSDOT 187106434PU
- AMERICAN STEEL AND ALUMINUM CORPORATIONUSDOT 34453956PU
- DAYTECH AUTOMOTIVEUSDOT 3778725PU
- WAYNE DAY ENTERPRISESUSDOT 17001864PU
- DAY ENTERPRISE INCUSDOT 12583302PU
- DT LOGISTICS LLCUSDOT 16913141PU
Affiliated entities· hover to preview