Equipment unit · VIN-decoded · NHTSA vPIC

2002

5WSAA422X2N034809 · TRAILER
Carriers run under2
28 mo
Inspections4
all-time
OOS inspections1
of 4
First seenAug 21, 2023
NM
Last seenDec 8, 2025
TX
Inspected under 2 different carriers in 28 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
5WSAA422X2N034809
Make
Not decoded
Model
Not decoded
Model year
2002
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 18, 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
AA422

Deterministic · VIN positions 4–8.

Check digit
X · valid

Deterministic · position 9; calculated value X.

Model year candidates
2002 or 2032

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

North American serial sequence
034809

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
2002

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 · Aug 21, 2023 – Dec 8, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 8, 2025TXII · Walk-around1QUALITY TANK SA DE CV 2864600526491/ME
Jun 24, 2025NMII · Walk-around1OOSRED STAG LLC 25626275260491/ME
Sep 27, 2024NMII · Walk-around2RED STAG LLC 25626275260491/ME
Aug 21, 2023NMII · Walk-around0RED STAG LLC 25626275260491/ME
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
QUALITY TANK SA DE CV2864600Dec 8, 2025Dec 8, 20251NL
RED STAG LLC2562627Aug 21, 2023Jun 24, 20253TX
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.
526491MEQUALITY TANK SA DE CVDec 8, 2025Dec 8, 20251
5260491MERED STAG LLCAug 21, 2023Jun 24, 20253
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 18, 2026