Equipment unit · VIN-decoded · NHTSA vPIC

2024 Carmex

3A9DM4835RG019104 · TRAILER
Carriers run under6
16 mo
Inspections10
all-time
OOS inspections3
of 10
First seenApr 29, 2024
TX
Last seenAug 4, 2025
TX
Inspected under 6 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
3A9DM4835RG019104
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
5 · valid

Deterministic · position 9; calculated value 5.

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
019104

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 · Apr 29, 2024 – Aug 4, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 4, 2025TXII · Walk-around2TRANSPORTES ESPECIALIZADOS ANTONIO GARZA RUIZ SA DE CV 73646313UM1C/TA
May 21, 2025TXI · Full4TRANSPORTES ESPECIALIZADOS ANTONIO GARZA RUIZ SA DE CV 73646313UM1C/MX
Feb 28, 2025USI · Full11OOSFRANCISCO ZAPATA CRUZ 374727213UM1C/MX
Jan 21, 2025TXII · Walk-around2FRANCISCO ZAPATA CRUZ 374727213UM1C/MX
Dec 17, 2024TXII · Walk-around1FRANCISCO ZAPATA CRUZ 374727213UM1C/MX
Aug 1, 2024TXII · Walk-around4LUCIO VALENZUELA ZAMORA 386234613UM1C/MX
Jul 2, 2024TXII · Walk-around0MAQUILADORA DE LUBRICANTES S A DE C V 408548713UM1C/MX
May 27, 2024TXIII · Driver-only2OOSDANIEL CANO GARCIA 370995113UM1C/MX
May 15, 2024TXIII · Driver-only2OOSMARIO ALBERTO SANCHEZ SARMIENTO 292967013UM1C/MX
Apr 29, 2024TXI · Full13LUCIO VALENZUELA ZAMORA 386234613UM1C/MX
03

Carriers this unit has run under

6 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TRANSPORTES ESPECIALIZADOS ANTONIO GARZA RUIZ SA DE CV736463May 21, 2025Aug 4, 20252TA
FRANCISCO ZAPATA CRUZ3747272Dec 17, 2024Feb 28, 20253TA
LUCIO VALENZUELA ZAMORA3862346Apr 29, 2024Aug 1, 20242TA
MAQUILADORA DE LUBRICANTES S A DE C V4085487Jul 2, 2024Jul 2, 20241NL
DANIEL CANO GARCIA3709951May 27, 2024May 27, 20241TA
MARIO ALBERTO SANCHEZ SARMIENTO2929670May 15, 2024May 15, 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.
13UM1CTATRANSPORTES ESPECIALIZADOS ANTONIO GARZA RUIZ SA DE CVAug 4, 2025Aug 4, 20251
13UM1CMXTRANSPORTES ESPECIALIZADOS ANTONIO GARZA RUIZ SA DE CVMay 21, 2025May 21, 20251
13UM1CMXFRANCISCO ZAPATA CRUZDec 17, 2024Feb 28, 20253
13UM1CMXLUCIO VALENZUELA ZAMORAApr 29, 2024Aug 1, 20242
13UM1CMXMAQUILADORA DE LUBRICANTES S A DE C VJul 2, 2024Jul 2, 20241
13UM1CMXDANIEL CANO GARCIAMay 27, 2024May 27, 20241
13UM1CMXMARIO ALBERTO SANCHEZ SARMIENTOMay 15, 2024May 15, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 19, 2026