Equipment unit · VIN-decoded · NHTSA vPIC

2018 Carmex

3A9DM3820JG019470 · TRAILER
Carriers run under2
10 mo
Inspections9
all-time
OOS inspections2
of 9
First seenSep 16, 2023
TX
Last seenJul 30, 2024
TX
Inspected under 2 different carriers in 10 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
3A9DM3820JG019470
Make
Carmex
Model
Not decoded
Model year
2018
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
DM382

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
1988 or 2018

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

North American serial sequence
019470

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
2018

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 · Sep 16, 2023 – Jul 30, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 30, 2024TXII · Walk-around0KARZO TRANSPORTES S DE RL DE C 304587161UC7D/DF
Jul 23, 2024TXII · Walk-around1KARZO TRANSPORTES S DE RL DE C 304587161UC7D/MX
Mar 7, 2024TXI · Full4OOSROYAL TRANSPORTS SA DE CV 68213561UC7D/MX
Mar 7, 2024TXI · Full2OOSKARZO TRANSPORTES S DE RL DE C 304587161UC7D/MX
Nov 14, 2023TXIII · Driver-only4KARZO TRANSPORTES S DE RL DE C 304587161UC7D/MX
Nov 6, 2023TXII · Walk-around1KARZO TRANSPORTES S DE RL DE C 304587161UC7D/MX
Nov 1, 2023TXII · Walk-around1KARZO TRANSPORTES S DE RL DE C 304587161UC7D/MX
Oct 19, 2023TXII · Walk-around0KARZO TRANSPORTES S DE RL DE C 304587161UC7D/MX
Sep 16, 2023TXIII · Driver-only0KARZO TRANSPORTES S DE RL DE C 304587161UC7D/MX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
KARZO TRANSPORTES S DE RL DE C3045871Sep 16, 2023Jul 30, 20248TA
ROYAL TRANSPORTS SA DE CV682135Mar 7, 2024Mar 7, 20241GJ
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.
61UC7DDFKARZO TRANSPORTES S DE RL DE CJul 30, 2024Jul 30, 20241
61UC7DMXKARZO TRANSPORTES S DE RL DE CSep 16, 2023Jul 23, 20247
61UC7DMXROYAL TRANSPORTS SA DE CVMar 7, 2024Mar 7, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 19, 2026