Carrier profile · USDOT 2281731 · Updated Jun 13, 2026
Castle & King Rock & Ready Mix Inc
9 power unitsavg 17.3 yrLocal · 1 statesVACAVILLE, CA94/100
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)
- 9
- Observed power (24 mo)
- 5
- Trailers (towed)
- 4
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
2018
Newest model yr
1999
Oldest model yr
44.4%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 5CBTC3523XC000021View sourced platform decode | Trailer | 1999 | ALLO | — | 6 | Jun 3, 2026 |
| 1NKZLK0X2JJ206552View sourced platform decode | Truck | 2018 | KENWORTH | T880 | 6 | Jun 3, 2026 |
| 1NKZL49XXGJ122258View sourced platform decode | Truck | 2016 | KENWORTH | T880 | 5 | Jun 3, 2026 |
| 1REFA52031C011024View sourced platform decode | Trailer | 2001 | RELI | — | 5 | Jun 3, 2026 |
| 1WRFH328XYW005712View sourced platform decode | Trailer | 2000 | WESCO TRAILER SALE | Wesco Trailer Sales | 4 | Jun 24, 2026 |
| 1NKZLK0X9JJ224983View sourced platform decode | Truck | 2018 | KENWORTH | T880 | 4 | Jun 24, 2026 |
| 1REFA5202YC001580View sourced platform decode | Trailer | 2000 | RELI | — | 1 | Jan 7, 2025 |
| 1M2AW07C0EM041758View sourced platform decode | Power unit | 2014 | MACK | — | 1 | Jan 7, 2025 |
| 2NP2HM6X2CM167277View sourced platform decode | Power unit | 2012 | PTRB | — | 1 | Sep 24, 2024 |
Showing 9 · most-inspected first.