VIN 3A9DM4837MG019601 — 2021 Carmex
Recorded with Luis Alberto Melendez Maciel · USDOT 3747822
Vehicle identity
| VIN | 3A9DM4837MG019601 |
| Model year | 2021 |
| Make | Carmex |
| Vehicle type | SEMI-TRAILER |
| License plate | MX 60UK3D (MX) |
| Inspection window | 2025-03-24 to 2025-12-10 |
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 |
|---|---|---|---|
| 2025-12-10 | 3A9DM4837MG019601 | MX 60UK3D | LUIS ALBERTO MELENDEZ MACIEL · USDOT 3747822 |
| 2025-06-24 | 3A9DM4837MG019601 | MX 60UK3D | JESSICA LIZETH ACOSTA SANCHEZ · USDOT 3747896 |
| 2025-03-24 | 3A9DM4837MG019601 | MX 60UK3D | ROBERTO CARLOS ALVAREZ MARTINEZ · USDOT 3282594 |
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
Luis Alberto Melendez Maciel Active
- USDOT
- 3747822
- MC
- —
- Status
- Active
- Type
- Motor Carrier
- Based in
- Matamoros, TA
- Power units
- 11
- Drivers
- 11
- Inspections (24 mo)
- 119
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 23.3%
Carrier recorded at the latest inspection in the available records (2025-12-10). 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 2 other carriers (listed below).
What this means
3A9DM4837MG019601 is a 2021 Carmex operated by Luis Alberto Melendez Maciel (USDOT 3747822). License plate on its inspection records: MX 60UK3D. 4 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
2021 Carmex is the vehicle NHTSA’s VIN registry returns for 3A9DM4837MG019601.
Roadside inspection & out-of-service record
This specific vehicle appears in 4 FMCSA roadside inspections between 2025-03-24 and 2025-12-10. Across those inspections it was never placed out of service. Its most recent inspection (2025-12-10) 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 3 different carriers in our records, oldest first: Roberto Carlos Alvarez Martinez (USDOT 3282594) on 2025-03-24 — 1 inspection, none out of service; Jessica Lizeth Acosta Sanchez (USDOT 3747896) on 2025-06-24 — 2 inspections, none out of service; Luis Alberto Melendez Maciel (USDOT 3747822) on 2025-12-10 — 1 inspection, none out of service.
Full spec sheet (NHTSA vPIC decode)
| Make | CARMEX |
| Model Year | 2021 |
| Vehicle Type | TRAILER NHTSA’s top-level vehicle category derived from the VIN. |
| Manufacturer | INDUSTRIAS PRO ACERO MONTERREY, S.A. DE C.V. The legal manufacturer of record in NHTSA’s database. |
| Plant City | GUADALUPE Where the chassis was assembled — useful for verifying the VIN against the build record. |
| Plant State | NUEVO LEON |
| Plant Country | MEXICO |
| Axles | 3 Number of axles — ties directly to weight limits and toll/registration class. |
Operator history — 3 carriers operated this VIN
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Frequently Asked Questions
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