Carrier profile · USDOT 4360939 · Updated Jun 13, 2026
TIER ONE DRILLING & CONSTRUCTION LLC
9 power unitsLocal · 2 statesPORTLAND, OR50/100
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)
- 9
- Observed power (24 mo)
- 3
- Trailers (towed)
- 3
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 |
|---|---|---|---|---|---|---|
| 1XKDD09X58R225032View sourced platform decode | Power unit | 2008 | KENWORTH | — | 2 | Feb 25, 2026 |
| 1DS0000K2Y17T1760View sourced platform decode | Trailer | 2000 | DITCH WITC | — | 1 | Jun 1, 2026 |
| 1FD0W4HT8FEC93481View sourced platform decode | Power unit | 2015 | FORD | — | 1 | Jun 1, 2026 |
| 46UFU2435R1282326View sourced platform decode | Trailer | 2024 | DIAMOND C | — | 1 | Feb 25, 2026 |
| 2NKHLJ9X1KM162577View sourced platform decode | Power unit | 2019 | KENWORTH | — | 1 | Sep 18, 2025 |
| 2SFKC6367S1122191View sourced platform decode | Trailer | 2025 | SOUTHLAND | — | 1 | Sep 18, 2025 |
Showing 6 · most-inspected first.