Equipment unit · VIN-decoded · NHTSA vPIC

3A9DM4837NG019325

Not yet decoded
Carriers run under8
Inspections0
all-time
OOS inspections0
of 0
First seen
Last seen
Inspected under 8 different carriers
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

This VIN has not been decoded yet — the unit's carrier, inspection and plate history below is reconstructed from the FMCSA inspection feed regardless.

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
7 · valid

Deterministic · position 9; calculated value 7.

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
019325

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.

Temporarily unavailable

The platform resolver did not return a reliable response

Deterministic validation above is complete. Platform fields are withheld because an outage is not evidence that the VIN has no known platform.

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 resolution (temporarily unavailable)

These are withheld claims, not negative findings.

03

Carriers this unit has run under

8 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TRANSPORTES HOGAR SA DE CV4123021Jul 2, 2025Jul 2, 20251TA
GERARDO AYALA ROEL3801856Mar 27, 2025Mar 27, 20251TA
OSCAR GUILLERMO JURAIDINI SILVA2511762Nov 29, 2024Dec 17, 20242TA
ROSDEL LOGISTIC SA DE CV4115507Nov 25, 2024Dec 3, 20242SL
JOSE PENA SALINAS3957048Sep 30, 2024Sep 30, 20241TA
HECTOR OSVALDO LOPEZ RODRIGUEZ3695179Dec 14, 2023Mar 25, 20244TA
ALBERTO VAZQUEZ PEREZ3260169Dec 28, 2023Dec 28, 20231TA
BLANCA ESTHER ALEJANDRO MARTINEZ3339885Nov 30, 2023Nov 30, 20231TA
Names are left-joined from the FMCSA census; a DOT with no census match falls back to its number.
Sources: FMCSA SAFER · L&I · NHTSA vPIC