Equipment unit · VIN-decoded · NHTSA vPIC

2019 Walker NON-DOT/TC Spec

5WSABB23XKN091277 · Trailer · TRAILER
Carriers run under3
27 mo
Inspections3
all-time
OOS inspections0
of 3
First seenNov 22, 2023
CO
Last seenFeb 3, 2026
CA
Inspected under 3 different carriers in 27 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
5WSABB23XKN091277
Make
Walker
Model
NON-DOT/TC Spec
Model year
2019
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 9, 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.

Source · 49 CFR Part 565 ↗
Vehicle descriptor section
ABB23

Deterministic · VIN positions 4–8.

Source · 49 CFR Part 565 ↗
Check digit
X · valid

Deterministic · position 9; calculated value X.

Source · 49 CFR Part 565 ↗
Model year candidates
1989 or 2019

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

Source · 49 CFR Part 565 ↗
North American serial sequence
091277

Deterministic · positions 12–17 for a North American WMI.

Source · 49 CFR Part 565 ↗

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.

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 · Nov 22, 2023 – Feb 3, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 3, 2026CAI · Full2—AGUERO TRUCKING I LLC 5031408179TJ/ID
Jul 11, 2025CAI · Full0—KARREN TRUCKING LLC 29179897179TJ/ID
Nov 22, 2023COIII · Driver-only1—WILLTRAN INC 4245688179TJ/ID
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
AGUERO TRUCKING I LLC503140Feb 3, 2026Feb 3, 20261ID
KARREN TRUCKING LLC2917989Jul 11, 2025Jul 11, 20251ID
WILLTRAN INC424568Nov 22, 2023Nov 22, 20231ID
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.
8179TJID—AGUERO TRUCKING I LLCFeb 3, 2026 → Feb 3, 20261
7179TJID—KARREN TRUCKING LLCJul 11, 2025 → Jul 11, 20251
8179TJID—WILLTRAN INCNov 22, 2023 → Nov 22, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 9, 2026