Equipment unit · VIN-decoded · NHTSA vPIC

2024 Carmex

3A9DM4838RG019422 · TRAILER
Carriers run under4
11 mo
Inspections9
all-time
OOS inspections2
of 9
First seenAug 20, 2024
TX
Last seenJul 21, 2025
TX
Inspected under 4 different carriers in 11 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
3A9DM4838RG019422
Make
Carmex
Model
Not decoded
Model year
2024
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 19, 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
DM483

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
1994 or 2024

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

North American serial sequence
019422

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
2024

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 · Aug 20, 2024 – Jul 21, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 21, 2025TXI · Full10OOSRAFAEL ROMERO DE LA GARZA 377921262US7E/MX
Jun 9, 2025USI · Full5LUIS ALFREDO BIASI 229977062US7E/MX
Feb 19, 2025TXIII · Driver-only2TRANSPORTES ESPECIALIZADOS ANTONIO GARZA RUIZ SA DE CV 73646362US7E/MX
Jan 7, 2025TXI · Full4OOSTRANSPORTES ESPECIALIZADOS ANTONIO GARZA RUIZ SA DE CV 73646362US7E/MX
Dec 16, 2024TXI · Full2TRANSPORTES ESPECIALIZADOS ANTONIO GARZA RUIZ SA DE CV 73646362US7E/MX
Nov 27, 2024TXII · Walk-around0TRANSPORTES ESPECIALIZADOS ANTONIO GARZA RUIZ SA DE CV 73646362US7E/TA
Nov 11, 2024TXII · Walk-around2TRANSPORTES ESPECIALIZADOS ANTONIO GARZA RUIZ SA DE CV 73646362US7E/MX
Oct 17, 2024TXII · Walk-around0TRANSPORTES ESPECIALIZADOS ANTONIO GARZA RUIZ SA DE CV 73646362US7E/MX
Aug 20, 2024TXIII · Driver-only4CELSO ALDAPE RODRIGUEZ 396164662US7E/MX
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
RAFAEL ROMERO DE LA GARZA3779212Jul 21, 2025Jul 21, 20251TA
LUIS ALFREDO BIASI2299770Jun 9, 2025Jun 9, 20251TA
TRANSPORTES ESPECIALIZADOS ANTONIO GARZA RUIZ SA DE CV736463Oct 17, 2024Feb 19, 20256TA
CELSO ALDAPE RODRIGUEZ3961646Aug 20, 2024Aug 20, 20241TA
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.
62US7EMXRAFAEL ROMERO DE LA GARZAJul 21, 2025Jul 21, 20251
62US7EMXLUIS ALFREDO BIASIJun 9, 2025Jun 9, 20251
62US7EMXTRANSPORTES ESPECIALIZADOS ANTONIO GARZA RUIZ SA DE CVOct 17, 2024Feb 19, 20255
62US7ETATRANSPORTES ESPECIALIZADOS ANTONIO GARZA RUIZ SA DE CVNov 27, 2024Nov 27, 20241
62US7EMXCELSO ALDAPE RODRIGUEZAug 20, 2024Aug 20, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 19, 2026