Equipment unit · VIN-decoded · NHTSA vPIC

2012 Dragon Products

1UNST4422CS093615 · Trailer · TRAILER
Carriers run under3
9 mo
Inspections14
all-time
OOS inspections5
of 14
First seenSep 25, 2023
TX
Last seenJun 26, 2024
TX
Inspected under 3 different carriers in 9 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
1UNST4422CS093615
Make
Dragon Products
Model
Dragon Products
Model year
2012
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 16, 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
1UN

Deterministic · VIN positions 1–3.

Vehicle descriptor section
ST442

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

Model year candidates
1982 or 2012

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

North American serial sequence
093615

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
2012

Observed directly for this VIN via NHTSA vPIC.

Observed make
DRAGON PRODUCTS

Observed directly for this VIN via NHTSA vPIC.

Observed model
Dragon Products

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 · Sep 25, 2023 – Jun 26, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 26, 2024TXI · Full10OOSCARLOS ALBERTO ALANIS REYES 2380944192B945/TX
May 30, 2024TXII · Walk-around4OOSMARTIN ARMANDO ZUNIGA PEREZ 3239168192B945/TX
Feb 9, 2024TXII · Walk-around1ALBERTO VAZQUEZ PEREZ 3260169192B945/TX
Jan 16, 2024TXII · Walk-around0ALBERTO VAZQUEZ PEREZ 3260169192B945/TX
Jan 8, 2024TXI · Full5OOSALBERTO VAZQUEZ PEREZ 3260169192B945/TX
Jan 5, 2024USI · Full6ALBERTO VAZQUEZ PEREZ 3260169192B945/TX
Jan 4, 2024TXI · Full3ALBERTO VAZQUEZ PEREZ 3260169192B945/TX
Jan 2, 2024TXI · Full1ALBERTO VAZQUEZ PEREZ 3260169192B945/TX
Dec 21, 2023TXI · Full5OOSALBERTO VAZQUEZ PEREZ 3260169192B945/TX
Dec 12, 2023TXI · Full4ALBERTO VAZQUEZ PEREZ 3260169192B945/TX
Dec 8, 2023TXI · Full3ALBERTO VAZQUEZ PEREZ 3260169192B945/TX
Oct 24, 2023TXII · Walk-around0ALBERTO VAZQUEZ PEREZ 3260169192B945/TX
Oct 10, 2023USI · Full8OOSALBERTO VAZQUEZ PEREZ 3260169192B945/TX
Sep 25, 2023TXI · Full9ALBERTO VAZQUEZ PEREZ 3260169192B945/TX
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CARLOS ALBERTO ALANIS REYES2380944Jun 26, 2024Jun 26, 20241TA
MARTIN ARMANDO ZUNIGA PEREZ3239168May 30, 2024May 30, 20241TA
ALBERTO VAZQUEZ PEREZ3260169Sep 25, 2023Feb 9, 202412TA
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.
192B945TXCARLOS ALBERTO ALANIS REYESJun 26, 2024Jun 26, 20241
192B945TXMARTIN ARMANDO ZUNIGA PEREZMay 30, 2024May 30, 20241
192B945TXALBERTO VAZQUEZ PEREZSep 25, 2023Feb 9, 202412
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026