Equipment unit · VIN-decoded · NHTSA vPIC

2020 Wkm

1W9GR4626LC530709 · TRAILER
Carriers run under1
13 mo
Inspections4
all-time
OOS inspections0
of 4
First seenAug 31, 2023
AL
Last seenSep 5, 2024
AL
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1W9GR4626LC530709
Make
Wkm
Model
Not decoded
Model year
2020
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 11, 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
1W9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
GR462

Deterministic · VIN positions 4–8.

Check digit
6 · valid

Deterministic · position 9; calculated value 6.

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
530709

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
WKM

Prefix basis · 7 decoded VINs at 100.0% prefix purity.

Model
WKM

Prefix basis · 7 decoded VINs at 100.0% prefix purity.

Model line
Not established

No sourced model-line label is established.

No source established for this field.

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.

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
WKM

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

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Aug 31, 2023 – Sep 5, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 5, 2024ALII · Walk-around2DUBOSE TRANSPORT LLC 391476740A1HEP/AL
Jul 18, 2024ALIII · Driver-only0DUBOSE TRANSPORT LLC 391476740A1HEP/AL
Jul 15, 2024ALII · Walk-around4DUBOSE TRANSPORT LLC 391476740A1HEP/AL
Aug 31, 2023ALII · Walk-around1DUBOSE TRANSPORT LLC 391476740A0DMH/AL
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DUBOSE TRANSPORT LLC3914767Aug 31, 2023Sep 5, 20244AL
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.
40A1HEPALDUBOSE TRANSPORT LLCJul 15, 2024Sep 5, 20243
40A0DMHALDUBOSE TRANSPORT LLCAug 31, 2023Aug 31, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 11, 2026