Equipment unit · VIN-decoded · NHTSA vPIC

2024 Carmex

3A9DM4838RG019050 · TRAILER
Carriers run under1
24 mo
Inspections15
all-time
OOS inspections3
of 15
First seenOct 25, 2023
TX
Last seenOct 29, 2025
US
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3A9DM4838RG019050
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
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
019050

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 · Oct 25, 2023 – Oct 29, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 29, 2025USI · Full5GERARDO AYALA ROEL 380185650UN1P/MX
Jul 4, 2025TXII · Walk-around8GERARDO AYALA ROEL 380185650UN1P/MX
May 23, 2025TXI · Full5GERARDO AYALA ROEL 380185650UN1P/MX
Apr 11, 2025TXII · Walk-around6OOSGERARDO AYALA ROEL 380185650UN1P/MX
Nov 6, 2024TXII · Walk-around1OOSGERARDO AYALA ROEL 380185650UN1P/MX
Sep 25, 2024TXII · Walk-around2GERARDO AYALA ROEL 380185650UN1P/MX
Sep 18, 2024TXII · Walk-around0GERARDO AYALA ROEL 380185650UN1P/MX
Aug 29, 2024TXII · Walk-around0GERARDO AYALA ROEL 380185650UN1P/MX
Jun 24, 2024USI · Full7OOSGERARDO AYALA ROEL 380185650UN1P/MX
May 24, 2024USI · Full6GERARDO AYALA ROEL 380185650UN1P/MX
Mar 19, 2024TXII · Walk-around0GERARDO AYALA ROEL 380185650UN1P/MX
Jan 2, 2024TXII · Walk-around2GERARDO AYALA ROEL 380185650UN1P/MX
Dec 11, 2023TXI · Full3GERARDO AYALA ROEL 380185650UN1P/MX
Nov 7, 2023TXII · Walk-around1GERARDO AYALA ROEL 380185650UN1P/MX
Oct 25, 2023TXII · Walk-around2GERARDO AYALA ROEL 380185650UN1P/MX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
GERARDO AYALA ROEL3801856Oct 25, 2023Oct 29, 202515TA
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.
50UN1PMXGERARDO AYALA ROELOct 25, 2023Oct 29, 202515
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026