VIN 5FWFS1820KR023221 — 2019 Diamond T Trailers Mfg. Co. (vPIC; filed make: UNKNOWN) Diamond T Trailers Mfg. Co
Recorded with Denver Concrete Services · USDOT 1188667
Vehicle identity
| VIN | 5FWFS1820KR023221 |
| Model year | 2019 |
| Make | Diamond T Trailers Mfg. Co. (vPIC; filed make: UNKNOWN) |
| Model | Diamond T Trailers Mfg. Co |
| Vehicle type | SEMI-TRAILER |
| License plate | CO DBJU81 (Colorado) |
| Inspection window | 2025-05-29 to 2026-06-12 |
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 |
|---|---|---|---|
| 2026-06-12 | 5FWFS1820KR023221 | CO DBJU81 | DENVER CONCRETE SERVICES · USDOT 1188667 |
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 vehicle
Denver Concrete Services Active
- USDOT
- 1188667
- MC
- —
- Status
- Active
- Type
- Carrier & Shipper
- Based in
- Commerce City, CO
- Power units
- 24
- Drivers
- 16
- Inspections (24 mo)
- 6
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 50%
Carrier recorded at the latest inspection in the available records (2026-06-12). 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
5FWFS1820KR023221 is a 2019 Diamond T Trailers Mfg. Co. Diamond T Trailers Mfg. Co operated by Denver Concrete Services (USDOT 1188667). License plate on its inspection records: CO DBJU81. 2 roadside inspections on FMCSA record. No out-of-service violations are recorded for this VIN in the available inspection records. Other violations may still be present.
What this VIN is
2019 Diamond T Trailers Mfg. Co. Diamond T Trailers Mfg. Co is the vehicle NHTSA’s VIN registry returns for 5FWFS1820KR023221. It is a trailer built by DIAMOND T TRAILERS at the RATTAN, OKLAHOMA plant. Powertrain: running on not applicable, paired with a not applicable transmission.
Roadside inspection & out-of-service record
This specific vehicle appears in 2 FMCSA roadside inspections between 2025-05-29 and 2026-06-12. Across those inspections it was never placed out of service. Its most recent inspection (2026-06-12) was in Colorado, a Level I — full inspection of the driver and the vehicle. No violations were recorded against this vehicle in our inspection window.
Operator history
Operated by Denver Concrete Services (USDOT 1188667) from 2025-05-29 to 2026-06-12 — 2 inspections, none out of service.
Full spec sheet (NHTSA vPIC decode)
| Make | DIAMOND T TRAILERS MFG. CO. |
| Model | Diamond T Trailers Mfg. Co |
| Model Year | 2019 |
| Vehicle Type | TRAILER NHTSA’s top-level vehicle category derived from the VIN. |
| Body Class | Trailer The body style NHTSA assigns from the VIN — e.g. truck-tractor, straight truck, or cutaway. |
| Manufacturer | DIAMOND T TRAILERS The legal manufacturer of record in NHTSA’s database. |
| Plant City | RATTAN Where the chassis was assembled — useful for verifying the VIN against the build record. |
| Plant State | OKLAHOMA |
| Plant Country | UNITED STATES (USA) |
| Axles | 2 Number of axles — ties directly to weight limits and toll/registration class. |
Operator & inspection history
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Frequently Asked Questions
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