Equipment unit · VIN-decoded · NHTSA vPIC

2023 Brazos

4B9BKDG26PH054065 · Trailer · TRAILER
Carriers run under3
38 mo
Inspections5
all-time
OOS inspections0
of 5
First seenJul 25, 2023
TX
Last seenSep 28, 2026
TX
Inspected under 3 different carriers in 38 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
4B9BKDG26PH054065
Make
Brazos
Model
Brazos
Model year
2023
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 14, 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
BKDG2

Deterministic · VIN positions 4–8.

Check digit
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
1993 or 2023

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

North American serial sequence
054065

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
BRAZOS

Prefix basis · 281 decoded VINs at 100.0% prefix purity.

Model
Brazos

Prefix basis · 281 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.

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 · Jul 25, 2023 – Sep 28, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 28, 2026TXII · Walk-around0—POLASEK DEVELOPMENT LLC 33045615578216/ME
Jan 20, 2025TXII · Walk-around0—WHITNEY TRANSPORT NORTH AMERICA LLC 3769949220B033/TX
Sep 13, 2024OKIII · Driver-only1—WHITNEY TRANSPORT NORTH AMERICA LLC 3769949220B033/TX
Aug 13, 2024TXII · Walk-around0—WHITNEY TRANSPORT NORTH AMERICA LLC 3769949220B033/TX
Jul 25, 2023TXII · Walk-around0—AGGREGATE HAULERS I LP 1021485220B033/TX
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
POLASEK DEVELOPMENT LLC3304561Sep 28, 2026Sep 28, 20261TX
WHITNEY TRANSPORT NORTH AMERICA LLC3769949Aug 13, 2024Jan 20, 20253TX
AGGREGATE HAULERS I LP1021485Jul 25, 2023Jul 25, 20231TX
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.
5578216ME2POLASEK DEVELOPMENT LLCSep 28, 2026 → Sep 28, 20261
220B033TX—WHITNEY TRANSPORT NORTH AMERICA LLCAug 13, 2024 → Jan 20, 20253
220B033TX—AGGREGATE HAULERS I LPJul 25, 2023 → Jul 25, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 14, 2026