VIN 1NNVA4820WM303914 — Monon (MONON TRAI) Monon
USDOT 317475
Vehicle identity
| VIN | 1NNVA4820WM303914 |
| Model year | 2028 |
| Make | Monon (MONON TRAI) |
| Model | Monon |
| Vehicle type | SEMI-TRAILER |
| License plate | AZ W27731 (Arizona) |
| Inspection window | 2025-02-04 to 2025-06-22 |
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 |
|---|---|---|---|
| 2025-06-22 | 1NNVA4820WM303914 | AZ W27731 | USDOT 317475 |
Evidence: FMCSA inspection observations and retained snapshots of our vehicle records. Coverage is incomplete; an unreported change cannot be dated from these records.
What this means
1NNVA4820WM303914 is a Monon. License plate on its inspection records: AZ W27731. 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
Monon is the vehicle NHTSA’s VIN registry returns for 1NNVA4820WM303914. It is a trailer built by EVANS PRODUCTS COMPANY at the MONON, INDIANA 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 2025-02-04 and 2025-06-22. Across those inspections it was never placed out of service. Its most recent inspection (2025-06-22) was in Arizona, 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
Operated by USDOT 317475 from 2025-02-04 to 2025-06-22 — 2 inspections, none out of service.
Full spec sheet (NHTSA vPIC decode)
| Make | MONON |
| Model | Monon |
| 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 | EVANS PRODUCTS COMPANY The legal manufacturer of record in NHTSA’s database. |
| Plant City | MONON Where the chassis was assembled — useful for verifying the VIN against the build record. |
| Plant State | INDIANA |
| 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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