Equipment unit · VIN-decoded · NHTSA vPIC

2015 Brazos

4B96D4020FF054109 · TRAILER
Carriers run under1
6 mo
Inspections4
all-time
OOS inspections4
of 4
First seenNov 4, 2024
TX
Last seenMay 15, 2025
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
4B96D4020FF054109
Make
Brazos
Model
Not decoded
Model year
2015
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 23, 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
4B9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
6D402

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
1985 or 2015

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

North American serial sequence
054109

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
2015

Observed directly for this VIN via NHTSA vPIC.

Observed make
BRAZOS

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 · Nov 4, 2024 – May 15, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
May 15, 2025TXII · Walk-around9OOSJOSE CASTILLO CASTILLO 24544004527LQ/OK
Mar 25, 2025TXII · Walk-around14OOSJOSE CASTILLO CASTILLO 24544004527LQ/OK
Feb 17, 2025TXII · Walk-around11OOSJOSE CASTILLO CASTILLO 24544004527LQ/OK
Nov 4, 2024TXII · Walk-around5OOSJOSE CASTILLO CASTILLO 24544004527LQ/UK
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
JOSE CASTILLO CASTILLO2454400Nov 4, 2024May 15, 20254TX
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.
4527LQOKJOSE CASTILLO CASTILLOFeb 17, 2025May 15, 20253
4527LQUKJOSE CASTILLO CASTILLONov 4, 2024Nov 4, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 23, 2026