Carrier profile · USDOT 1089568 · Updated Jun 13, 2026

WINDOOR BUILDING SUPPLY

8 power unitsavg 11.8 yrLocal · 2 statesMULLINS, SC100/100
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

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)8
Observed (24 mo)2

Registered capacity materially exceeds what is observed roadside — the MCS-150 may be stale or the fleet under-utilized.

Owner / group view· confidence: officer

Owner / group view

Affiliated authorities

Collapses 5 related authorities · joined by officer

Authorities
5
Combined power
13
States
2
Oldest authority
Jan 22, 2003
Active now
4