Carrier profile · USDOT 4388994 · MC-1721535 · Updated Jul 23, 2026

CASTLE & KING

7 power unitsVACAVILLE, CA50/100
CARRIER ACTIVEMC-1721535 ACTIVE
Verified linksrockonck.comFMCSA SAFER

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)
—
Trailers (towed)
—

Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.