Equipment unit · VIN-decoded · NHTSA vPIC

2012 Dragon Products

1UNST4421CS100330 · Trailer · TRAILER
Carriers run under1
13 mo
Inspections9
all-time
OOS inspections3
of 9
First seenFeb 26, 2024
TX
Last seenMar 20, 2025
US
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1UNST4421CS100330
Make
Dragon Products
Model
Dragon Products
Model year
2012
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 19, 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
1 · valid

Deterministic · position 9; calculated value 1.

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
100330

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 · Feb 26, 2024 – Mar 20, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 20, 2025USI · Full0JOSE ALONSO SARMIENTO TORRES 2289992A90197A/TX
Feb 27, 2025USIII · Driver-only0JOSE ALONSO SARMIENTO TORRES 2289992A90196A/TX
Feb 7, 2025USI · Full0JOSE ALONSO SARMIENTO TORRES 2289992A90196A/MX
Dec 30, 2024TXI · Full4OOSJOSE ALONSO SARMIENTO TORRES 2289992A90196A/TX
Dec 27, 2024TXI · Full1JOSE ALONSO SARMIENTO TORRES 2289992A90196A/TX
Nov 25, 2024TXII · Walk-around2OOSJOSE ALONSO SARMIENTO TORRES 2289992A90196A/TX
Nov 8, 2024TXI · Full5OOSJOSE ALONSO SARMIENTO TORRES 2289992A90196A/TX
Apr 5, 2024TXI · Full1JOSE ALONSO SARMIENTO TORRES 2289992A95133A/TX
Feb 26, 2024TXI · Full1JOSE ALONSO SARMIENTO TORRES 2289992A95133A/TX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
JOSE ALONSO SARMIENTO TORRES2289992Feb 26, 2024Mar 20, 20259TA
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.
A90197ATXJOSE ALONSO SARMIENTO TORRESMar 20, 2025Mar 20, 20251
A90196ATXJOSE ALONSO SARMIENTO TORRESNov 8, 2024Feb 27, 20255
A90196AMXJOSE ALONSO SARMIENTO TORRESFeb 7, 2025Feb 7, 20251
A95133ATXJOSE ALONSO SARMIENTO TORRESFeb 26, 2024Apr 5, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 19, 2026