Fleet typeIdentity
Asset-based
10 power units. Brokers price each fleet type apart.
Castle & KingUSDOT 4388994VACAVILLE, CA
Carrier profile
Castle & King
- USDOT
- 4388994
- MC
- 1721535
VACAVILLE, CA
CARRIER ACTIVE
Fleet snapshot24-mo observations
10Reported power
Self-reported · MCS-150
—Trailers seen
None observed · 24 mo
—Avg age (yr)
Not yet decoded
Assessment evidence ·
Limited record
Not enough federal record to assess. Verify authority and insurance directly.No roadside inspection history returned · Not enough inspection history to rate
No roadside inspection history returned
Watch · 2
No roadside inspection history returnedThe assessment found no roadside inspection history for the reported fleet. This gap does not establish whether the carrier operated or committed wrongdoing.Not enough inspection history to rateNo federal roadside inspections in the last 24 months. There is no recent safety record to judge this carrier on — verify authority, insurance and references directly before tendering.
Not enough federal record to assess. Verify authority and insurance directly.
Fleet snapshot24-mo observations
10Reported power
Self-reported · MCS-150
—Trailers seen
None observed · 24 mo
—Avg age (yr)
Not yet decoded
Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Observed fleet ageDecoding
—
Not yet decoded
Registration historyOn record
1 yr registered
USDOT record added in 2025. Registration age does not establish unchanged ownership or continuous authority.
Cross-border activity
No border inspections on record
A named inspection location does not confirm a border transit or operating authority. Counts cover retained inspection records.
Safety and violations
Violation data is not available for this carrier right now.
Verification summary
CASTLE & KING (USDOT 4388994) is unrated by Vektor because the carrier's FMCSA record does not contain enough evidence for a safety score. FMCSA profile data as of Nov 3, 2026.
The carrier holds active common for-hire operating authority per FMCSA L&I. FMCSA authority data as of Nov 7, 2026.
It has an active BIPD insurance filing with a $750,000 limit in force from FEDERATED MUTUAL INSURANCE CO. effective May 15, 2025 in FMCSA L&I's current snapshot. FMCSA insurance data as of Nov 3, 2026.
The carrier received 0 roadside inspections in the last 24 months — 0 vehicle-level and 0 driver-level, according to FMCSA roadside-inspection data. FMCSA operations data as of Nov 12, 2026.
It reports 10 power units and 7 drivers in its most recent MCS-150 filing dated Jun 18, 2026. FMCSA identity data as of Nov 7, 2026.
It has no FMCSA-assigned safety rating in the federal record. FMCSA identity data as of Nov 7, 2026.
02
What is CASTLE & KING's USDOT number?
CASTLE & KING's USDOT number is 4388994, and its motor carrier number is MC-1721535.
Is CASTLE & KING authorized to operate?
FMCSA authority data as of Nov 7, 2026. CASTLE & KING is active in the FMCSA register. Operating authority: Common: Active; Contract: None; Broker: None.
How big is CASTLE & KING's fleet?
CASTLE & KING operates 10 power units and 7 drivers per its most recent MCS-150 filing.
Where is CASTLE & KING based?
CASTLE & KING is based in VACAVILLE, CA.