Carrier profile · USDOT 483135 · Updated Jun 13, 2026

GRIBBINS INSULATION CO

2 power unitsavg 2.8 yrLocal · 1 statesEVANSVILLE, IN50/100

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 company officer with other carriers

brian willett — 4 carriers: USDOT 1345922 USDOT 1712719 USDOT 2651448

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)

Observed (24 mo)

Registered and roadside-observed capacity are broadly consistent.

Owner / group view· confidence: officer

Owner / group view

Affiliated authorities

Collapses 4 related authorities · joined by officer

Authorities: 4
Combined power: 8
States: 4
Oldest authority: May 11, 1992
Active now: 3

GRIBBINS INSULATION CO· viewingUSDOT 483135
2PU
BRIAN B WILLETTUSDOT 2651448
3PU
WILLETT INCUSDOT 1712719
2PU
TWIN PANE INSULATED GLASS COMPANY INCORPORATEDUSDOT 1345922
1PU

Affiliated entities· hover to preview

BRIAN B WILLETT WILLETT INC TWIN PANE INSULATED GLASS COMPANY INCORPORATED