Equipment unit · VIN-decoded · NHTSA vPIC

2021 Carmex

3A9DM4439MG019119 · TRAILER
Carriers run under3
5 mo
Inspections5
all-time
OOS inspections1
of 5
First seenNov 13, 2023
TX
Last seenApr 1, 2024
US
Inspected under 3 different carriers in 5 months
A unit that bounces between many operators can indicate slip-seating, heavy sub-haul, or double-brokering. Review the carrier timeline below for load integrity — context for human judgment, not a verdict.
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3A9DM4439MG019119
Make
Carmex
Model
Not decoded
Model year
2021
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 30, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
Decode evidence & sources

Deterministic structure

These fields come directly from VIN positions and the published checksum calculation, with zero store IO.

World manufacturer identifier
3A9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
DM443

Deterministic · VIN positions 4–8.

Check digit
9 · valid

Deterministic · position 9; calculated value 9.

Model year candidates
1991 or 2021

Position 10 repeats every 30 years; both candidates are retained and neither is silently selected.

North American serial sequence
019119

Deterministic · positions 12–17 for a North American WMI.

Sourced platform inference

The prefix store publishes only at support ≥ 3 and purity ≥ 90%. Prefix confidence is shown beside every established platform claim.

Not established

No supported platform claim is established for this prefix

The resolver answered successfully but returned no row above the evidence floor. This does not mean the vehicle has no platform or that no data exists; it means this store cannot make the claim.

Federal observation (NHTSA vPIC)

What the federal corpus observed directly for this exact VIN — independent of, and sometimes more specific than, the prefix-level inference above.

Observed model year
2021

Observed directly for this VIN via NHTSA vPIC.

Observed make
CARMEX

Observed directly for this VIN via NHTSA vPIC.

Observed model
Not established

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Not established

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRAILER

Observed directly for this VIN via NHTSA vPIC.

GVWR
Not established

Observed directly for this VIN via NHTSA vPIC.

Not established

  • platform make
  • platform model
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Nov 13, 2023 – Apr 1, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 1, 2024USI · Full8OOSJORGE ANTONIO SEPULVEDA 247273953UN2P/MX
Mar 13, 2024TXI · Full5GRUPO JALA LOGISTICA SA DE CV 385493353UN2P/MX
Dec 11, 2023USI · Full3GRUPO JALA LOGISTICA SA DE CV 385493353UN2P/TA
Dec 6, 2023TXIII · Driver-only0EDELMIRO MELENDEZ HEREBIA 297725853UN2P/MX
Nov 13, 2023TXII · Walk-around3GRUPO JALA LOGISTICA SA DE CV 385493353UN2P/MX
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
JORGE ANTONIO SEPULVEDA2472739Apr 1, 2024Apr 1, 20241TA
GRUPO JALA LOGISTICA SA DE CV3854933Nov 13, 2023Mar 13, 20243TA
EDELMIRO MELENDEZ HEREBIA2977258Dec 6, 2023Dec 6, 20231TA
Names are left-joined from the FMCSA census; a DOT with no census match falls back to its number.
04

Plate & unit-number history

The same truck under different plate registrations across carriers

PlateState / prov.Unit no.CarrierDate rangeInsp.
53UN2PMXJORGE ANTONIO SEPULVEDAApr 1, 2024Apr 1, 20241
53UN2PMXGRUPO JALA LOGISTICA SA DE CVNov 13, 2023Mar 13, 20242
53UN2PTAGRUPO JALA LOGISTICA SA DE CVDec 11, 2023Dec 11, 20231
53UN2PMXEDELMIRO MELENDEZ HEREBIADec 6, 2023Dec 6, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 30, 2026