Equipment unit · VIN-decoded · NHTSA vPIC

5WSAA42273N035434

Not yet decoded
Carriers run under2
4 mo
Inspections2
all-time
OOS inspections0
of 2
First seenNov 29, 2024
TX
Last seenMar 22, 2025
TX
Inspected under 2 different carriers in 4 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

This VIN has not been decoded yet — the unit's carrier, inspection and plate history below is reconstructed from the FMCSA inspection feed regardless.

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
AA422

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
2003 or 2033

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

North American serial sequence
035434

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.

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 29, 2024 – Mar 22, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 22, 2025TXII · Walk-around0LONE STAR MILK TRANSPORT INC 8372513373KN/OK
Nov 29, 2024TXII · Walk-around1FOUR CORNERS TRANSPORT LLC 41731593373KN/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 INC837251Mar 22, 2025Mar 22, 20251TX
FOUR CORNERS TRANSPORT LLC4173159Nov 29, 2024Nov 29, 20241NM
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.
3373KNOKLONE STAR MILK TRANSPORT INCMar 22, 2025Mar 22, 20251
3373KNOKFOUR CORNERS TRANSPORT LLCNov 29, 2024Nov 29, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC