VIN 1L91P1921RC613163 — 2024 Triple L (TRIP) Triple L
Recorded with Robertson's Ready Mix Ltd A California Limited Partnership · USDOT 256299
Vehicle identity
| VIN | 1L91P1921RC613163 |
| Model year | 2024 |
| Make | Triple L (TRIP) |
| Model | Triple L |
| Vehicle type | SEMI-TRAILER |
| License plate | CA 4WH6490 (California) |
| Inspection window | 2025-06-27 to 2026-09-16 |
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 |
|---|---|---|---|
| 2026-09-16 | 1L91P1921RC613163 | CA 4WH6490 | ROBERTSON'S READY MIX LTD A CALIFORNIA LIMITED PARTNERSHIP · USDOT 256299 |
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
Robertson's Ready Mix Ltd A California Limited Partnership Active
- USDOT
- 256299
- MC
- 1040325
- Status
- Active
- Type
- Motor Carrier
- Based in
- Corona, CA
- Power units
- 1,239
- Drivers
- 1,239
- Inspections (24 mo)
- 182
- Crashes (24 mo)
- 17
- Vehicle OOS rate
- 14.7%
Carrier recorded at the latest inspection in the available records (2026-09-16). 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
1L91P1921RC613163 is a 2024 Triple L operated by Robertson's Ready Mix Ltd A California Limited Partnership (USDOT 256299). License plate on its inspection records: CA 4WH6490. 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
2024 Triple L is the vehicle NHTSA’s VIN registry returns for 1L91P1921RC613163. It is a trailer built by TRIPLE L GROUP LLC at the CHINO, CALIFORNIA 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 2025-06-27 and 2026-09-16. Across those inspections it was never placed out of service. Its most recent inspection (2026-09-16) was in California, 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 Robertson's Ready Mix Ltd A California Limited Partnership (USDOT 256299) from 2025-06-27 to 2026-09-16 — 2 inspections, none out of service.
Full spec sheet (NHTSA vPIC decode)
| Make | TRIPLE L |
| Model | Triple L |
| Model Year | 2024 |
| 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 | TRIPLE L GROUP LLC The legal manufacturer of record in NHTSA’s database. |
| Plant City | CHINO Where the chassis was assembled — useful for verifying the VIN against the build record. |
| Plant State | CALIFORNIA |
| 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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