Equipment unit · VIN-decoded · NHTSA vPIC

2019 Walker NON-DOT/TC Spec

5WSABB239KN091223 · Trailer · TRAILER
Carriers run under2
26 mo
Inspections4
all-time
OOS inspections0
of 4
First seenDec 10, 2023
ID
Last seenFeb 23, 2026
SD
Inspected under 2 different carriers in 26 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
5WSABB239KN091223
Make
Walker
Model
NON-DOT/TC Spec
Model year
2019
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 18, 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
5WS

Deterministic · VIN positions 1–3.

Vehicle descriptor section
ABB23

Deterministic · VIN positions 4–8.

Check digit
9 · valid

Deterministic · position 9; calculated value 9.

Model year candidates
1989 or 2019

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

North American serial sequence
091223

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
2019

Observed directly for this VIN via NHTSA vPIC.

Observed make
WALKER

Observed directly for this VIN via NHTSA vPIC.

Observed model
NON-DOT/TC Spec

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Trailer

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 10, 2023 – Feb 23, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 23, 2026SDIII · Driver-only0IRON MULE EXPRESS LLC 3970917LP6072/IA
Sep 24, 2025IDII · Walk-around0TILDEN TRANSPORT LLC 1676607TT5013/ID
Jul 19, 2025IDIII · Driver-only1TILDEN TRANSPORT LLC 1676607TT5013/ID
Dec 10, 2023IDIII · Driver-only1TILDEN TRANSPORT LLC 1676607TT5013/ID
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
IRON MULE EXPRESS LLC3970917Feb 23, 2026Feb 23, 20261SD
TILDEN TRANSPORT LLC1676607Dec 10, 2023Sep 24, 20253ID
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.
LP6072IAIRON MULE EXPRESS LLCFeb 23, 2026Feb 23, 20261
TT5013IDTILDEN TRANSPORT LLCDec 10, 2023Sep 24, 20253
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 18, 2026