License Plate CO DRX844 (Colorado) — Rock Tran Llc
USDOT 1659919 · 2013 UNPUBLISHE Douglas Holding LLC
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 |
|---|---|---|---|
| 2026-09-23 | 1D9FS4021DP688078 | CO DRX844 | ROCK TRAN LLC · USDOT 1659919 |
| 2026-03-20 | 1D9FS4021DP688078 | CO DRX844 | VIZCARRA LLC · USDOT 2912399 |
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
Rock Tran Llc Active
- USDOT
- 1659919
- MC
- 610520
- Status
- Active
- Type
- Motor Carrier
- Based in
- Lamar, CO
- Power units
- 9
- Drivers
- 4
- Inspections (24 mo)
- 5
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 100%
Carrier recorded at the latest inspection in the available records (2026-09-23). 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.This plate has also been operated by 1 other carrier (listed below).
What this means
License plate CO-DRX844 appears in FMCSA inspection records 3 times. Recorded on one vehicle: VIN 1D9FS4021DP688078 (2013 UNPUBLISHE Douglas Holding LLC). Operated by 2 different carriers (DOT numbers) over its inspection history. Most recent operating carrier: Rock Tran Llc (USDOT 1659919). Vehicle make on file: UNPUBLISHE (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-DRX844 (Colorado) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2025-09-22 to 2026-09-23. The latest inspection was in Colorado, a Level I — full inspection of the driver and the vehicle.
Vehicle on this plate
This plate is associated with a single vehicle, a 2013 UNPUBLISHE Douglas Holding LLC — VIN 1D9FS4021DP688078 (semi-trailer).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 3 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
2 carriers have operated vehicles under this plate (most recent first): Rock Tran Llc (USDOT 1659919) on 2026-09-23; Vizcarra Llc (USDOT 2912399) from 2025-09-22 to 2026-03-20.