License Plate MX 21UN9N (MX) — Sergio Tadeo Rodriguez Mares
USDOT 3280611 · 2023 Carmex
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 |
|---|---|---|---|
| 2025-02-28 | 3A9DM4835PG019343 | MX 21UN9N | SERGIO TADEO RODRIGUEZ MARES · USDOT 3280611 |
| 2024-12-24 | 3A9DM4835PG019343 | MX 21UN9N | YOLANDA MARES LUCIO · USDOT 3710881 |
| 2024-08-29 | 3A9DM4835PG019343 | MX 21UN9N | LUIS ALBERTO MELENDEZ MACIEL · USDOT 3747822 |
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 plate
Sergio Tadeo Rodriguez Mares Active
- USDOT
- 3280611
- MC
- —
- Status
- Active
- Type
- Motor Carrier
- Based in
- Matamoros, TA
- Power units
- 2
- Drivers
- 2
- Inspections (24 mo)
- 208
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 26%
Carrier recorded at the latest inspection in the available records (2025-02-28). 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 plate has also been operated by 1 other carrier (listed below).
What this means
License plate MX-21UN9N appears in FMCSA inspection records 5 times. Recorded on one vehicle: VIN 3A9DM4835PG019343 (2023 Carmex). Operated by 2 different carriers (DOT numbers) over its inspection history. Most recent operating carrier: Sergio Tadeo Rodriguez Mares (USDOT 3280611). No out-of-service violations are recorded under this plate in the available inspection records. Other violations may still be present.
About this plate
Commercial license plate MX-21UN9N (MX) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2024-09-19 to 2025-02-28. The latest inspection was in Texas, a Level II — walk-around inspection of the driver and the vehicle. That is outside the plate's issuing jurisdiction (MX).
Vehicle on this plate
This plate is associated with a single vehicle, a 2023 Carmex — VIN 3A9DM4835PG019343 (other).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 5 inspections on FMCSA record. No out-of-service violations appear in the available records under this plate. This does not mean that every inspection was free of other violations.
Operators
2 carriers have operated vehicles under this plate (most recent first): Sergio Tadeo Rodriguez Mares (USDOT 3280611) on 2025-02-28; Yolanda Mares Lucio (USDOT 3710881) from 2024-09-19 to 2024-12-24.