Equipment unit · VIN-decoded · NHTSA vPIC

2028 Monon

1NNVA5329WM302306 · Trailer · TRAILER
Carriers run under1
32 mo
Inspections11
all-time
OOS inspections2
of 11
First seenJun 20, 2023
TX
Last seenFeb 12, 2026
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1NNVA5329WM302306
Make
Monon
Model
Monon
Model year
2028
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
1NN

Deterministic · VIN positions 1–3.

Vehicle descriptor section
VA532

Deterministic · VIN positions 4–8.

Check digit
9 · valid

Deterministic · position 9; calculated value 9.

Model year candidates
1998 or 2028

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

North American serial sequence
302306

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.

Make
MONON

Prefix basis · 83 decoded VINs at 100.0% prefix purity.

Model
Monon

Prefix basis · 83 decoded VINs at 100.0% prefix purity.

Model line
Not established

No sourced model-line label is established.

No source established for this field.

Generation
Not established

No sourced generation label is established.

No source established for this field.

Cab type
Not established

No sourced cab label is established.

No source established for this field.

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
2028

Observed directly for this VIN via NHTSA vPIC.

Observed make
MONON

Observed directly for this VIN via NHTSA vPIC.

Observed model
Monon

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

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jun 20, 2023 – Feb 12, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 12, 2026TXII · Walk-around0AUTOTRANSPORTES LEE CASTILLO SA DE CV 8893566620JB/OK
Nov 11, 2025USI · Full6OOSAUTOTRANSPORTES LEE CASTILLO SA DE CV 8893566620JB/OK
Jan 20, 2025TXII · Walk-around0AUTOTRANSPORTES LEE CASTILLO SA DE CV 8893566620JB/OK
Dec 3, 2024TXII · Walk-around0AUTOTRANSPORTES LEE CASTILLO SA DE CV 8893566620JB/OK
Oct 15, 2024TXII · Walk-around0AUTOTRANSPORTES LEE CASTILLO SA DE CV 8893566620JB/OK
Jul 31, 2024TXII · Walk-around0AUTOTRANSPORTES LEE CASTILLO SA DE CV 8893566620JB/OK
May 20, 2024USI · Full9OOSAUTOTRANSPORTES LEE CASTILLO SA DE CV 8893566620JB/OK
Mar 26, 2024TXII · Walk-around0AUTOTRANSPORTES LEE CASTILLO SA DE CV 8893566620JB/OK
Aug 28, 2023TXII · Walk-around2AUTOTRANSPORTES LEE CASTILLO SA DE CV 8893566620JB/OK
Jun 26, 2023TXII · Walk-around0AUTOTRANSPORTES LEE CASTILLO SA DE CV 8893566620JB/OK
Jun 20, 2023TXII · Walk-around1AUTOTRANSPORTES LEE CASTILLO SA DE CV 8893566620JB/OK
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
AUTOTRANSPORTES LEE CASTILLO SA DE CV889356Jun 20, 2023Feb 12, 202611CH
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.
6620JBOKAUTOTRANSPORTES LEE CASTILLO SA DE CVJun 20, 2023Feb 12, 202611
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026