Equipment unit · VIN-decoded · NHTSA vPIC

2021 Carmex

3A9DM483XMG019110 · TRAILER
Carriers run under3
16 mo
Inspections6
all-time
OOS inspections0
of 6
First seenNov 9, 2023
TX
Last seenMar 25, 2025
TX
Inspected under 3 different carriers in 16 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
3A9DM483XMG019110
Make
Carmex
Model
Not decoded
Model year
2021
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 25, 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.

Source · 49 CFR Part 565 ↗
Vehicle descriptor section
DM483

Deterministic · VIN positions 4–8.

Source · 49 CFR Part 565 ↗
Check digit
X · valid

Deterministic · position 9; calculated value X.

Source · 49 CFR Part 565 ↗
Model year candidates
1991 or 2021

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

Source · 49 CFR Part 565 ↗
North American serial sequence
019110

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

Source · 49 CFR Part 565 ↗

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.

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 9, 2023 – Mar 25, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 25, 2025TXII · Walk-around4—DOS SAENZ SA DE CV 385854757UN2P/MX
Sep 16, 2024TXI · Full4—JORGE ANTONIO SEPULVEDA 247273957UN2P/MX
Jul 31, 2024TXII · Walk-around1—JORGE ANTONIO SEPULVEDA 247273957UN2P/MX
Jul 16, 2024TXI · Full5—JORGE ANTONIO SEPULVEDA 247273957UN2P/MX
Jun 10, 2024TXI · Full3—JORGE ANTONIO SEPULVEDA 247273957UN2P/MX
Nov 9, 2023TXI · Full10—CELSO ALDAPE RODRIGUEZ 396164657UN2P/MX
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DOS SAENZ SA DE CV3858547Mar 25, 2025Mar 25, 20251NL
JORGE ANTONIO SEPULVEDA2472739Jun 10, 2024Sep 16, 20244TA
CELSO ALDAPE RODRIGUEZ3961646Nov 9, 2023Nov 9, 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.
57UN2PMX—DOS SAENZ SA DE CVMar 25, 2025 → Mar 25, 20251
57UN2PMX—JORGE ANTONIO SEPULVEDAJun 10, 2024 → Sep 16, 20244
57UN2PMX—CELSO ALDAPE RODRIGUEZNov 9, 2023 → Nov 9, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 25, 2026