Carrier profile · USDOT 1089568 · Updated Jun 13, 2026
Windoor Building Supply
8 power unitsavg 11.8 yrLocal · 2 statesMULLINS, SC100/100
AUTHORITY STATUS UNKNOWN
Equipment
Haulable capacity (power units only — trailers are towed context), equipment mix, and the VIN-decoded unit roster. Click any VIN to trace that unit across every carrier that has run it.
Capacity· power units = haulable capacity; trailers are towed
- Registered power units (MCS-150)
- 8
- Observed power (24 mo)
- 2
- Trailers (towed)
- 4
Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.
Fleet age· model years · decoded VINs
Average age
2025
Newest model yr
1997
Oldest model yr
66.7%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1XPBAP8X1RD697778View sourced platform decode | Truck-Tractor | 2024 | PETERBILT | 579 | 8 | Mar 10, 2026 |
| 5V8VA4027ST508735View sourced platform decode | Trailer | 2025 | VANGUARD NATIONAL | VANGUARD NATIONAL TRAILER CORPORATION (VNTC) | 3 | Mar 3, 2026 |
| 3HCMMMMN3FL746380View sourced platform decode | Truck-Tractor | 2015 | INTERNATIONAL | MA025 | 3 | Dec 9, 2025 |
| 1GRAA5617AK210962View sourced platform decode | Trailer | 2010 | GREAT DANE TRAILER | Great Dane Trailers | 2 | Nov 5, 2025 |
| 5V8VA4021VT701614View sourced platform decode | Trailer | 1997 | VAN GUARD | — | 1 | Feb 16, 2026 |
| 5V8VC4024EM408004View sourced platform decode | Trailer | 2014 | VAN GUARD | — | 1 | Mar 10, 2025 |
Showing 6 · most-inspected first.