Equipment unit · VIN-decoded · NHTSA vPIC

2024 Carmex

3A9DM4834RG019109 · TRAILER
Carriers run under8
18 mo
Inspections19
all-time
OOS inspections9
of 19
First seenMar 22, 2024
US
Last seenSep 19, 2025
TX
Inspected under 8 different carriers in 18 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
3A9DM4834RG019109
Make
Carmex
Model
Not decoded
Model year
2024
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 14, 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
4 · valid

Deterministic · position 9; calculated value 4.

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
019109

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 · Mar 22, 2024 – Sep 19, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 19, 2025TXI · Full22OOSEMETERIO GONZALEZ LOPEZ 355266218UM1C/MX
Jun 11, 2025TXII · Walk-around2LUIS ALFREDO BIASI 229977018UM1C/MX
May 30, 2025TXII · Walk-around3OOSLUIS ALFREDO BIASI 229977018UM1C/TA
May 12, 2025TXII · Walk-around2LUIS ALFREDO BIASI 229977018UM1C/MX
Apr 30, 2025USI · Full3LUIS ALFREDO BIASI 229977018UM1C/MX
Apr 29, 2025TXII · Walk-around0LUIS ALFREDO BIASI 229977018UM1C/TA
Apr 18, 2025TXI · Full9OOSLUIS ALFREDO BIASI 229977018UM1C/MX
Nov 25, 2024TXI · Full7OOSRAFAEL ROMERO DE LA GARZA 377921218UM1C/MX
Nov 21, 2024TXII · Walk-around2RAFAEL ROMERO DE LA GARZA 377921218UM1C/MX
Nov 11, 2024TXII · Walk-around1FLETES INTERNACIONALES NAYROS SA DE CV 244077318UM1C/MX
Oct 30, 2024TXIII · Driver-only4FLETES INTERNACIONALES NAYROS SA DE CV 244077318UM1C/MX
Oct 29, 2024TXIII · Driver-only4FLETES INTERNACIONALES NAYROS SA DE CV 244077318UM1C/MX
Oct 15, 2024TXI · Full12OOSTRANSPORTIEREN SA DE CV 409031918UM1C/MX
Sep 27, 2024TXII · Walk-around3TRANSPORTIEREN SA DE CV 409031918UM1C/MX
Sep 18, 2024TXII · Walk-around0TRANSPORTIEREN SA DE CV 409031918UM1C/MX
Sep 6, 2024TXII · Walk-around7OOSTRANSPORTIEREN SA DE CV 409031918UM1C/MX
May 15, 2024TXII · Walk-around7OOSDANIEL CANO GARCIA 370995118UM1C/MX
Apr 29, 2024TXIII · Driver-only6OOSMAQUILADORA DE LUBRICANTES S A DE C V 408548718UM1C/MX
Mar 22, 2024USI · Full2OOSCOMERCIALIZADORA Y TRANSPORTES RED GLOBAL SA DE CV 315027288V363V/TX
03

Carriers this unit has run under

8 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
EMETERIO GONZALEZ LOPEZ3552662Sep 19, 2025Sep 19, 20251TA
LUIS ALFREDO BIASI2299770Apr 18, 2025Jun 11, 20256TA
RAFAEL ROMERO DE LA GARZA3779212Nov 21, 2024Nov 25, 20242TA
FLETES INTERNACIONALES NAYROS SA DE CV2440773Oct 29, 2024Nov 11, 20243TA
TRANSPORTIEREN SA DE CV4090319Sep 6, 2024Oct 15, 20244NL
DANIEL CANO GARCIA3709951May 15, 2024May 15, 20241TA
MAQUILADORA DE LUBRICANTES S A DE C V4085487Apr 29, 2024Apr 29, 20241NL
COMERCIALIZADORA Y TRANSPORTES RED GLOBAL SA DE CV3150272Mar 22, 2024Mar 22, 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.
18UM1CMXEMETERIO GONZALEZ LOPEZSep 19, 2025Sep 19, 20251
18UM1CMXLUIS ALFREDO BIASIApr 18, 2025Jun 11, 20254
18UM1CTALUIS ALFREDO BIASIApr 29, 2025May 30, 20252
18UM1CMXRAFAEL ROMERO DE LA GARZANov 21, 2024Nov 25, 20242
18UM1CMXFLETES INTERNACIONALES NAYROS SA DE CVOct 29, 2024Nov 11, 20243
18UM1CMXTRANSPORTIEREN SA DE CVSep 6, 2024Oct 15, 20244
18UM1CMXDANIEL CANO GARCIAMay 15, 2024May 15, 20241
18UM1CMXMAQUILADORA DE LUBRICANTES S A DE C VApr 29, 2024Apr 29, 20241
88V363VTXCOMERCIALIZADORA Y TRANSPORTES RED GLOBAL SA DE CVMar 22, 2024Mar 22, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026