Carrier profile · USDOT 3573225 · MC-1204355 · Updated Jun 13, 2026
Southern Door Transport LLC
1 power unitavg 21 yrRegional · 3 statesSTURGEON BAY, WI50/100
CARRIER ACTIVEMC-1204355 ACTIVE
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)
- 1
- Observed power (24 mo)
- 1
- Trailers (towed)
- 2
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
2007
Newest model yr
2003
Oldest model yr
33.3%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1NKAGGGG40J454112View sourced platform decode | Incomplete - Glider | — | KENWORTH | T6 Series | 3 | Sep 27, 2025 |
| 1GRAA06247B710615View sourced platform decode | Trailer | 2007 | GDAN | — | 1 | Feb 24, 2025 |
| 1GRAA06213W004110View sourced platform decode | Trailer | 2003 | GREAT DANE | — | 1 | Nov 22, 2024 |
Showing 3 · most-inspected first.