Equipment unit · VIN-decoded · NHTSA vPIC

2014

5WSAA4223EN045395 · TRAILER
Carriers run under3
17 mo
Inspections3
all-time
OOS inspections0
of 3
First seenJul 9, 2024
UT
Last seenDec 5, 2025
OK
Inspected under 3 different carriers in 17 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
5WSAA4223EN045395
Make
Not decoded
Model
Not decoded
Model year
2014
Body class
Not decoded
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
AA422

Deterministic · VIN positions 4–8.

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

Deterministic · position 9; calculated value 3.

Source · 49 CFR Part 565 ↗
Model year candidates
1984 or 2014

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

Source · 49 CFR Part 565 ↗
North American serial sequence
045395

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 · Jul 9, 2024 – Dec 5, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 5, 2025OKII · Walk-around0—WCS EXPRESS LLC 215247919L6ZM/MO
Sep 14, 2025KSIII · Driver-only0—D & A TRANSPORT LLC 280287319L6ZM/MO
Jul 9, 2024UTIII · Driver-only1—WESTERN DAIRY TRANSPORT LLC 149047419L6ZM/MO
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
WCS EXPRESS LLC2152479Dec 5, 2025Dec 5, 20251AZ
D & A TRANSPORT LLC2802873Sep 14, 2025Sep 14, 20251KS
WESTERN DAIRY TRANSPORT LLC1490474Jul 9, 2024Jul 9, 20241MO
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.
19L6ZMMO—WCS EXPRESS LLCDec 5, 2025 → Dec 5, 20251
19L6ZMMO—D & A TRANSPORT LLCSep 14, 2025 → Sep 14, 20251
19L6ZMMO—WESTERN DAIRY TRANSPORT LLCJul 9, 2024 → Jul 9, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 9, 2026