Equipment unit · VIN-decoded · NHTSA vPIC

3ALXA7CG7JDJX3587

Not yet decoded
Columbia 120
Carriers run under2
30 mo
Inspections2
all-time
OOS inspections0
of 2
First seenJul 25, 2023
MI
Last seenJan 12, 2026
TX
Inspected under 2 different carriers in 30 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

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
3AL

Deterministic · VIN positions 1–3.

Vehicle descriptor section
XA7CG

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

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
JX3587

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.

Make
FREIGHTLINER

Prefix basis · 726 decoded VINs at 100.0% prefix purity.

Model
Columbia

Prefix basis · 726 decoded VINs at 100.0% prefix purity.

Model line
Columbia 120

Sourced label · prefix basis 726 decoded VINs at 100.0% prefix purity.

Generation
Not established

No sourced generation label is established.

No source established for this field.

Cab type
Not established

No sourced cab label is established.

No source established for this field.

Not established

  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jul 25, 2023 – Jan 12, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 12, 2026TXII · Walk-around0DUNAVANT TRANS GULF TRANSPORTATION LLC 551712R809092/TX
Jul 25, 2023MIII · Walk-around1STONE TRANSPORT LIMITED PARTNERSHIP 300960RB59123/MI
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DUNAVANT TRANS GULF TRANSPORTATION LLC551712Jan 12, 2026Jan 12, 20261TX
STONE TRANSPORT LIMITED PARTNERSHIP300960Jul 25, 2023Jul 25, 20231MI
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.
R809092TXDUNAVANT TRANS GULF TRANSPORTATION LLCJan 12, 2026Jan 12, 20261
RB59123MISTONE TRANSPORT LIMITED PARTNERSHIPJul 25, 2023Jul 25, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC