Carrier profile · USDOT 3961245 · MC-1480790 · Updated Aug 16, 2026
Diamond Six S Trucking LLC
2 power unitsLocal · 1 statesCASPER, WY0/100
CARRIER INACTIVEMC-1480790 INACTIVEOUT-OF-SERVICE ORDERRATED UNSATISFACTORY
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)
- 2
- Observed power (24 mo)
- 1
- 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 |
|---|---|---|---|---|---|---|
| 1DAYFF128BC020339View sourced platform decode | Trailer | 2011 | UNK | — | 1 | Sep 23, 2024 |
| 1NPXP4EX9LD684771View sourced platform decode | Power unit | 2020 | PTRB | — | 1 | Sep 23, 2024 |
Showing 2 · most-inspected first.