License Plate MX WW6837B (MX) — Cosme Guzman Duarte
USDOT 4411104 · 2007 Dodge Ram Chassis Cab
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 |
|---|---|---|---|
| 2026-10-19 | 3D6WN56D37G744923 | MX WW6837B | COSME GUZMAN DUARTE · USDOT 4411104 |
| 2026-08-13 | 3D6WN56D37G744923 | MX WW6837B | MARTHA ALICIA BERLANGA CASTILLO · USDOT 2491304 |
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
Cosme Guzman Duarte Active
- USDOT
- 4411104
- MC
- —
- Status
- Active
- Type
- Motor Carrier
- Based in
- Nuevo Laredo, TA
- Power units
- 1
- Drivers
- 1
- Inspections (24 mo)
- 7
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 42.9%
Carrier recorded at the latest inspection in the available records (2026-10-19). 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-WW6837B appears in FMCSA inspection records 12 times. Recorded on one vehicle: VIN 3D6WN56D37G744923 (2007 Dodge Ram Chassis Cab). Operated by 2 different carriers (DOT numbers) over its inspection history. Most recent operating carrier: Cosme Guzman Duarte (USDOT 4411104). Vehicle make on file: Dodge (STRAIGHT TRUCK). 4 out-of-service results across all inspections.
About this plate
Commercial license plate MX-WW6837B (MX) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2024-10-10 to 2026-10-19. The latest inspection was in US, a Level I — full 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 2007 Dodge Ram Chassis Cab — VIN 3D6WN56D37G744923 (straight truck).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 12 inspections on FMCSA record. The records show 4 out-of-service violations across 12 inspections. OOS breakdown: 4 vehicle. The leading violation category is Vehicle Maintenance (30), then Driver Fitness (4). Vehicle Maintenance covers brakes, lights, tires, load securement and other mechanical condition items.
Operators
2 carriers have operated vehicles under this plate (most recent first): Cosme Guzman Duarte (USDOT 4411104) on 2026-10-19; Martha Alicia Berlanga Castillo (USDOT 2491304) from 2024-10-10 to 2026-08-13.
Vehicle detail (inspections per unit)
FMCSA BASIC safety category breakdown
| BASIC Category | Violations | Status |
|---|---|---|
| Vehicle Maintenance | 30 | ⚠ High |
| Driver Fitness | 4 | ! Moderate |
| Unsafe Driving | 0 | ✓ Clean |
| Fatigued Driving (HOS) | 0 | ✓ Clean |
| Controlled Substances | 0 | ✓ Clean |
| Hazmat | 0 | ✓ Clean |