Equipment unit · VIN-decoded · NHTSA vPIC

2022 Carmex

3A9DM3926NG019025 · TRAILER
Carriers run under2
25 mo
Inspections14
all-time
OOS inspections1
of 14
First seenJul 21, 2023
US
Last seenAug 21, 2025
US
Inspected under 2 different carriers in 25 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
3A9DM3926NG019025
Make
Carmex
Model
Not decoded
Model year
2022
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 16, 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
DM392

Deterministic · VIN positions 4–8.

Check digit
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
1992 or 2022

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

North American serial sequence
019025

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
2022

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 · Jul 21, 2023 – Aug 21, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 21, 2025USI · Full4INTERNATIONAL QTXPRESS LLC 322701584UL4H/MX
Jul 21, 2025USII · Walk-around4INTERNATIONAL QTXPRESS LLC 322701584UL4H/MX
Jun 20, 2025USII · Walk-around6OOSINTERNATIONAL QTXPRESS LLC 322701584UL4H/MX
Apr 19, 2025USI · Full5QUALITY TANK SA DE CV 286460084UL4H/MX
Sep 3, 2024AZI · Full0INTERNATIONAL QTXPRESS LLC 322701584UL4H/SO
Aug 9, 2024USII · Walk-around0INTERNATIONAL QTXPRESS LLC 322701584UL4H/MX
Jul 5, 2024TXI · Full1QUALITY TANK SA DE CV 286460084UL4H/TA
Jun 24, 2024TXI · Full2QUALITY TANK SA DE CV 286460084UL4H/MX
Apr 4, 2024TXIII · Driver-only0QUALITY TANK SA DE CV 286460084UL4H/MX
Jan 29, 2024TXI · Full0QUALITY TANK SA DE CV 286460084UL4H/MX
Jan 24, 2024TXII · Walk-around0QUALITY TANK SA DE CV 286460084UL4H/MX
Nov 20, 2023TXI · Full0QUALITY TANK SA DE CV 286460084UL4H/MX
Oct 14, 2023TXIII · Driver-only0QUALITY TANK SA DE CV 286460084UL4H/MX
Jul 21, 2023USI · Full4QUALITY TANK SA DE CV 286460084UL4H/TA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
INTERNATIONAL QTXPRESS LLC3227015Aug 9, 2024Aug 21, 20255TX
QUALITY TANK SA DE CV2864600Jul 21, 2023Apr 19, 20259NL
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.
84UL4HMXINTERNATIONAL QTXPRESS LLCAug 9, 2024Aug 21, 20254
84UL4HMXQUALITY TANK SA DE CVOct 14, 2023Apr 19, 20257
84UL4HSOINTERNATIONAL QTXPRESS LLCSep 3, 2024Sep 3, 20241
84UL4HTAQUALITY TANK SA DE CVJul 21, 2023Jul 5, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026