VIN 1R91A3928WH336003 — Manac (MANA) R.A.M. TRAILERS
Recorded with Walter Express Service Llc · USDOT 4329486
Vehicle identity
| VIN | 1R91A3928WH336003 |
| Model year | 2028 |
| Make | Manac (MANA) |
| Model | R.A.M. TRAILERS |
| Vehicle type | SEMI-TRAILER |
| License plates | TX 32N342N (Texas) TX 31X616V (Texas) |
| Inspection window | 2024-11-01 to 2025-09-13 |
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 |
|---|---|---|---|
| 2025-09-13 | 1R91A3928WH336003 | TX 32N342N | WALTER EXPRESS SERVICE LLC · USDOT 4329486 |
| 2024-11-01 | 1R91A3928WH336003 | TX 31X616V | JONAS TRANSPORT SERVICES LLC · USDOT 4113697 |
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
Walter Express Service Llc Active
- USDOT
- 4329486
- MC
- —
- Status
- Active
- Type
- Motor Carrier
- Based in
- Austin, TX
- Power units
- 2
- Drivers
- 2
- Inspections (24 mo)
- 19
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 83.3%
Carrier recorded at the latest inspection in the available records (2025-09-13). 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 vehicle has also been operated by 1 other carrier (listed below).
What this means
1R91A3928WH336003 is a Manac R.A.M. TRAILERS operated by Walter Express Service Llc (USDOT 4329486). License plates on its inspection records: TX 32N342N, TX 31X616V. 6 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
Manac R.A.M. TRAILERS is the vehicle NHTSA’s VIN registry returns for 1R91A3928WH336003. It is a trailer built by R.A.M. TRAILERS at the HOUSTON, TEXAS plant.
Roadside inspection & out-of-service record
This specific vehicle appears in 6 FMCSA roadside inspections between 2024-11-01 and 2025-09-13. Across those inspections it was never placed out of service. Its most recent inspection (2025-09-13) was in Texas, a Level II — walk-around inspection of the driver and the vehicle. No violations were recorded against this vehicle in our inspection window.
Operator history
This VIN appears under 2 different carriers in our records, oldest first: Jonas Transport Services Llc (USDOT 4113697) on 2024-11-01 — 1 inspection, none out of service; Walter Express Service Llc (USDOT 4329486) from 2025-04-21 to 2025-09-13 — 5 inspections, none out of service.
Full spec sheet (NHTSA vPIC decode)
| Make | R.A.M. TRAILERS |
| Model | R.A.M. TRAILERS |
| Model Year | 2028 |
| 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 | R.A.M. TRAILERS The legal manufacturer of record in NHTSA’s database. |
| Plant City | HOUSTON Where the chassis was assembled — useful for verifying the VIN against the build record. |
| Plant State | TEXAS |
| Plant Country | UNITED STATES (USA) |
| Axles | 2 Number of axles — ties directly to weight limits and toll/registration class. |
Operator history — 2 carriers operated this VIN
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Related
Frequently Asked Questions
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