Carrier profile · USDOT 393561 · Updated Aug 2, 2026
STC Construction Company Inc
15 power unitsavg 19 yrLocal · 1 statesCHEYENNE, WY82/100
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)
- 15
- Observed power (24 mo)
- 3
- 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
2020
Newest model yr
2000
Oldest model yr
20.0%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1XP5DB9XX5D860993View sourced platform decode | Truck-Tractor | 2005 | PETERBILT | 379 | 2 | May 3, 2026 |
| 1FVXTMDB9YHG79800View sourced platform decode | Power unit | 2000 | FRHT | — | 2 | Sep 8, 2025 |
| 1UNSD4236LR168249View sourced platform decode | Trailer | 2020 | RANC | — | 1 | May 3, 2026 |
| 3WKDDU9X26F118477View sourced platform decode | Power unit | 2006 | KW | — | 1 | Sep 9, 2025 |
| 112SE251X4L068689View sourced platform decode | Trailer | 2004 | EAGL | — | 1 | Jun 24, 2025 |
Showing 5 · most-inspected first.