Equipment unit · VIN-decoded · NHTSA vPIC

2018 Wkm

1W9GR4527JC530538 · TRAILER
Carriers run under3
24 mo
Inspections4
all-time
OOS inspections3
of 4
First seenJun 6, 2024
AR
Last seenJun 3, 2026
LA
Inspected under 3 different carriers in 24 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
1W9GR4527JC530538
Make
Wkm
Model
Not decoded
Model year
2018
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 7, 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
GR452

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
530538

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
2018

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

  • 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 · Jun 6, 2024 – Jun 3, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 3, 2026LAI · Full0SOUTHERN SHED EXPRESS LLC 4436140J350845/LA
Oct 16, 2024ARI · Full4OOSIDEAL SHED HAULING LLC 3832468CX6317/OK
Sep 14, 2024ARI · Full12OOSSKYLER SCHIELKE 3419278CX6317/OK
Jun 6, 2024ARI · Full8OOSSKYLER SCHIELKE 3419278CX6317/OK
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SOUTHERN SHED EXPRESS LLC4436140Jun 3, 2026Jun 3, 20261LA
IDEAL SHED HAULING LLC3832468Oct 16, 2024Oct 16, 20241OK
SKYLER SCHIELKE3419278Jun 6, 2024Sep 14, 20242OK
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.
J350845LASOUTHERN SHED EXPRESS LLCJun 3, 2026Jun 3, 20261
CX6317OKIDEAL SHED HAULING LLCOct 16, 2024Oct 16, 20241
CX6317OKSKYLER SCHIELKEJun 6, 2024Sep 14, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 7, 2026