Carrier profile · USDOT 2475806 · MC-856415 · Updated Jun 13, 2026
ROCK SOLID SLINGERS INC
4 power unitsLocal · 1 statesDOON, IA50/100
CARRIER ACTIVEMC-856415 ACTIVE
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)
- 4
- 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.
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1NPXGGGG40D454582 | Power unit | — | PTRB | — | 1 | Feb 27, 2025 |
| 3F8KF5328S1008602 | Trailer | 2025 | DURAH | — | 1 | Feb 27, 2025 |
| 1XP5DB9X72N580678 | Power unit | 2002 | PTRB | — | 1 | Sep 23, 2024 |
Showing 3 · most-inspected first.