Carrier profile · USDOT 1399655 · MC-531390 · Updated Jun 13, 2026
Diamond Concrete & Construction Inc
7 power unitsLocal · 1 statesSPIRIT LAKE, IA50/100
CARRIER ACTIVEMC-531390 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)
- 7
- 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 |
|---|---|---|---|---|---|---|
| 1S9SS42237L476378View sourced platform decode | Trailer | 2007 | SMITHCO | — | 1 | Jun 9, 2025 |
| 1XPHDB9X0AD102877View sourced platform decode | Power unit | 2010 | PTRB | — | 1 | Jun 9, 2025 |
| 1FDWW37F42EA69697View sourced platform decode | Power unit | 2002 | FORD | — | 1 | Aug 23, 2024 |
Showing 3 · most-inspected first.