Carrier profile · USDOT 3296406 · Updated Aug 2, 2026
SOUTHWEST VALLEY CONSTRUCTORS CO
22 power unitsLocal · 1 statesWESTLAKE, TX50/100
AUTHORITY STATUS UNKNOWNHAZMAT
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)
- 22
- Observed power (24 mo)
- 4
- Trailers (towed)
- 1
Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1NKZL40X8NJ131115 | Power unit | 2022 | KW | — | 1 | Nov 7, 2025 |
| 5KKMBPDV2SLVV0181 | Power unit | 2025 | WSTR | — | 1 | Dec 10, 2024 |
| 2NK4HJ7X7RM327660 | Power unit | 2024 | KW | — | 1 | Nov 9, 2024 |
| 1NKDL7EX1EJ416730 | Power unit | 2014 | KW | — | 1 | Sep 10, 2024 |
| 1TTF4820211065958 | Trailer | 2001 | TRAN | — | 1 | Sep 10, 2024 |
Showing 5 · most-inspected first.