Equipment unit · VIN-decoded · NHTSA vPIC

2013

5WSAA4329DN044751 · TRAILER
Carriers run under2
26 mo
Inspections4
all-time
OOS inspections1
of 4
First seenMay 23, 2024
TX
Last seenJul 29, 2026
TX
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
5WSAA4329DN044751
Make
Not decoded
Model
Not decoded
Model year
2013
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 2, 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
AA432

Deterministic · VIN positions 4–8.

Check digit
9 · valid

Deterministic · position 9; calculated value 9.

Model year candidates
1983 or 2013

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

North American serial sequence
044751

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
2013

Observed directly for this VIN via NHTSA vPIC.

Observed make
Not established

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 · May 23, 2024 – Jul 29, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 29, 2026TXII · Walk-around0LONE STAR MILK TRANSPORT INC 837251DM1470/OK
Jul 13, 2026LAII · Walk-around0LONE STAR MILK TRANSPORT INC 837251DM1470/OK
Jul 11, 2024LAIII · Driver-only1MOO-LA TRANSPORT INC 835375BP4800/OK
May 23, 2024TXI · Full2OOSLONE STAR MILK TRANSPORT INC 837251BP4800/OK
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
LONE STAR MILK TRANSPORT INC837251May 23, 2024Jul 29, 20263TX
MOO-LA TRANSPORT INC835375Jul 11, 2024Jul 11, 20241TX
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.
DM1470OK2LONE STAR MILK TRANSPORT INCJul 13, 2026Jul 29, 20262
BP4800OKMOO-LA TRANSPORT INCJul 11, 2024Jul 11, 20241
BP4800OKLONE STAR MILK TRANSPORT INCMay 23, 2024May 23, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 2, 2026