Equipment unit · VIN-decoded · NHTSA vPIC

2020 Carmex

3A9DM3921LG019494 · TRAILER
Carriers run under3
20 mo
Inspections3
all-time
OOS inspections1
of 3
First seenDec 4, 2023
TX
Last seenAug 21, 2025
TX
Inspected under 3 different carriers in 20 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
3A9DM3921LG019494
Make
Carmex
Model
Not decoded
Model year
2020
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 2, 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
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
1990 or 2020

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

North American serial sequence
019494

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
2020

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 · Dec 4, 2023 – Aug 21, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 21, 2025TXII · Walk-around3PAPALI LOGISTICS LLC 376783486UG7F/MX
Jan 12, 2024USIII · Driver-only0TVS TRUCKING AND OILFIELD SERVICE LLC 239251086UG7F/TA
Dec 4, 2023TXI · Full1OOSTRANSPORTE Y SERVICIOS STN SA DE CV 256370686UG7F/MX
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PAPALI LOGISTICS LLC3767834Aug 21, 2025Aug 21, 20251TX
TVS TRUCKING AND OILFIELD SERVICE LLC2392510Jan 12, 2024Jan 12, 20241TX
TRANSPORTE Y SERVICIOS STN SA DE CV2563706Dec 4, 2023Dec 4, 20231NL
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.
86UG7FMXPAPALI LOGISTICS LLCAug 21, 2025Aug 21, 20251
86UG7FTATVS TRUCKING AND OILFIELD SERVICE LLCJan 12, 2024Jan 12, 20241
86UG7FMXTRANSPORTE Y SERVICIOS STN SA DE CVDec 4, 2023Dec 4, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 2, 2026