Carrier profile · USDOT 3909722 · Updated Sep 6, 2026
Underground Pipeline Services LLC
59 power unitsavg 10.3 yrLocal · 1 statesPHOENIX, AZ50/100
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)
- 59
- Observed power (24 mo)
- 2
- Trailers (towed)
- 1
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
2019
Newest model yr
2013
Oldest model yr
33.3%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 2NP2HJ7XXFM265314View sourced platform decode | Power unit | 2015 | PETERBILT | — | 1 | Mar 25, 2025 |
| 4KNBF2328KL161592View sourced platform decode | Trailer | 2019 | TOWMASTER | — | 1 | Mar 25, 2025 |
| 2NP3LN9X0DM189803View sourced platform decode | Truck | 2013 | PETERBILT | 348 | 1 | Sep 23, 2024 |
Showing 3 · most-inspected first.