Equipment unit · VIN-decoded · NHTSA vPIC

2023 Carmex

3A9DM4830PG019461 · TRAILER
Carriers run under2
8 mo
Inspections6
all-time
OOS inspections1
of 6
First seenSep 6, 2023
US
Last seenMay 15, 2024
US
Inspected under 2 different carriers in 8 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
3A9DM4830PG019461
Make
Carmex
Model
Not decoded
Model year
2023
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
0 · valid

Deterministic · position 9; calculated value 0.

Source · 49 CFR Part 565 ↗
Model year candidates
1993 or 2023

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

Source · 49 CFR Part 565 ↗
North American serial sequence
019461

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 · Sep 6, 2023 – May 15, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
May 15, 2024USI · Full7OOSDOS SAENZ SA DE CV 385854797US6J/MX
Dec 19, 2023TXI · Full5—MIGUEL ANGEL RUEDA ALVAREZ 326561997US6J/MX
Dec 13, 2023TXIII · Driver-only0—MIGUEL ANGEL RUEDA ALVAREZ 326561997US6J/MX
Oct 31, 2023TXII · Walk-around6—DOS SAENZ SA DE CV 385854797US6J/MX
Sep 7, 2023TXII · Walk-around4—DOS SAENZ SA DE CV 385854797US6J/MX
Sep 6, 2023USI · Full6—DOS SAENZ SA DE CV 385854797US6J/TA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DOS SAENZ SA DE CV3858547Sep 6, 2023May 15, 20244NL
MIGUEL ANGEL RUEDA ALVAREZ3265619Dec 13, 2023Dec 19, 20232TA
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.
97US6JMX—DOS SAENZ SA DE CVSep 7, 2023 → May 15, 20243
97US6JMX—MIGUEL ANGEL RUEDA ALVAREZDec 13, 2023 → Dec 19, 20232
97US6JTA—DOS SAENZ SA DE CVSep 6, 2023 → Sep 6, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 25, 2026