License Plate CO UOS433 (Colorado) — Hillen Corporation William D Hillen A Corp
USDOT 624043 · 2018 RANCHO TRA Dragon ESP
Recorded vehicle, plate and carrier history
These are dated observations in the records available to us. They do not establish ownership, a sale, a transfer date, or continuous use between observations. The latest observation may not describe today’s vehicle or carrier.
| Observed dates | VIN | Plate | Reported carrier |
|---|---|---|---|
| 2025-05-08 | 591SD3421JR156580 | CO UOS433 | HILLEN CORPORATION WILLIAM D HILLEN A CORP · USDOT 624043 |
Evidence: FMCSA inspection observations and retained snapshots of our vehicle records. Coverage is incomplete; an unreported change cannot be dated from these records.
Most recently recorded carrier for this plate
Hillen Corporation William D Hillen A Corp Active
- USDOT
- 624043
- MC
- —
- Status
- Active
- Type
- Motor Carrier
- Based in
- Commerce City, CO
- Power units
- 23
- Drivers
- 20
- Inspections (24 mo)
- 10
- Crashes (24 mo)
- 1
- Vehicle OOS rate
- 12.5%
Carrier recorded at the latest inspection in the available records (2025-05-08). This does not establish current ownership or confirm that the carrier still operates this vehicle.
View full carrier profile →Authority, insurance & bonds, safety scores, crash history, inspections and the full fleet list.
What this means
License plate CO-UOS433 appears in FMCSA inspection records 2 times. Recorded on one vehicle: VIN 591SD3421JR156580 (2018 RANCHO TRA Dragon ESP). Most recent operating carrier: Hillen Corporation William D Hillen A Corp (USDOT 624043). Vehicle make on file: RANCHO TRA (SEMI-TRAILER). No out-of-service violations are recorded under this plate in the available inspection records. Other violations may still be present.
About this plate
Commercial license plate CO-UOS433 (Colorado) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2025-03-13 to 2025-05-08. The latest inspection was in Colorado, a Level III — driver and paperwork only.
Vehicle on this plate
This plate is associated with a single vehicle, a 2018 RANCHO TRA Dragon ESP — VIN 591SD3421JR156580 (semi-trailer).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 2 inspections on FMCSA record. No out-of-service violations appear in the available records under this plate. This does not mean that every inspection was free of other violations.
Operators
Operated by Hillen Corporation William D Hillen A Corp (USDOT 624043) in every inspection on record.