Equipment unit · VIN-decoded · NHTSA vPIC

2022 Walker NON-DOT/TC Spec

5WSABB236NN339724 · Trailer · TRAILER
Carriers run under3
22 mo
Inspections3
all-time
OOS inspections0
of 3
First seenAug 4, 2024
CO
Last seenJun 25, 2026
TX
Inspected under 3 different carriers in 22 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
5WSABB236NN339724
Make
Walker
Model
NON-DOT/TC Spec
Model year
2022
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.

Vehicle descriptor section
ABB23

Deterministic · VIN positions 4–8.

Check digit
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
1992 or 2022

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

North American serial sequence
339724

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
2022

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 · Aug 4, 2024 – Jun 25, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 25, 2026TXII · Walk-around0PHELPS TRUCKING LLC 253118117L3PP/MO
Sep 14, 2025KSIII · Driver-only0INES RAQUEL MEJIAS DIAZ 255730817L3PP/MO
Aug 4, 2024COIII · Driver-only0NEG 45 TRUCKING LLC 308326917L3PP/MO
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PHELPS TRUCKING LLC2531181Jun 25, 2026Jun 25, 20261TX
INES RAQUEL MEJIAS DIAZ2557308Sep 14, 2025Sep 14, 20251KS
NEG 45 TRUCKING LLC3083269Aug 4, 2024Aug 4, 20241UT
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.
17L3PPMO2PHELPS TRUCKING LLCJun 25, 2026Jun 25, 20261
17L3PPMOINES RAQUEL MEJIAS DIAZSep 14, 2025Sep 14, 20251
17L3PPMONEG 45 TRUCKING LLCAug 4, 2024Aug 4, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 9, 2026