Carrier profile · USDOT 643359 · Updated Jul 18, 2026
SWE INC
DBA SOUTHWEST ENGINEERS
6 power unitsavg 12 yrRegional · 3 statesSLIDELL, LA100/100
AUTHORITY STATUS UNKNOWNRATED SATISFACTORYHAZMAT
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)
- 6
- Observed power (24 mo)
- 3
- Trailers (towed)
- 0
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
2001
Oldest model yr
66.7%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1FVHBXBS71DH56902 | Truck | 2001 | FREIGHTLINER | FL80 | 3 | May 14, 2026 |
| 3ALHCYCY8GDGY4394 | Truck | 2016 | FREIGHTLINER | M2 | 2 | Jun 3, 2026 |
| 1FUPDCYB7SP710820 | Power unit | 2025 | FRHT | — | 1 | Jul 15, 2026 |
Showing 3 · most-inspected first.