Equipment unit · VIN-decoded · NHTSA vPIC

2017 Brazos

4B9BD3424HH054057 · Trailer · TRAILER
Carriers run under2
36 mo
Inspections10
all-time
OOS inspections5
of 10
First seenJun 15, 2023
TX
Last seenJun 12, 2026
TX
Inspected under 2 different carriers in 36 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
4B9BD3424HH054057
Make
Brazos
Model
Brazos
Model year
2017
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 9, 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
BD342

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
1987 or 2017

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

North American serial sequence
054057

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 · 28 decoded VINs at 100.0% prefix purity.

Model
Brazos

Prefix basis · 28 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
2017

Observed directly for this VIN via NHTSA vPIC.

Observed make
BRAZOS

Observed directly for this VIN via NHTSA vPIC.

Observed model
Brazos

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 15, 2023 – Jun 12, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 12, 2026TXII · Walk-around2NITRO HAULERS LLC 4463499243B215/TX
Mar 25, 2026TXII · Walk-around5NITRO HAULERS LLC 4463499243B215/TX
Mar 18, 2026TXI · Full14OOSNITRO HAULERS LLC 4463499243B215/TX
Oct 30, 2025TXII · Walk-around3NITRO HAULERS LLC 4463499243B215/TX
Oct 15, 2025TXII · Walk-around14OOSNITRO HAULERS LLC 4463499243B215/TX
Aug 12, 2025TXII · Walk-around0CBA TRANSPORT LLC 2439132243B215/TX
Nov 14, 2024TXII · Walk-around10OOSCBA TRANSPORT LLC 2439132243B215/TX
Nov 12, 2024TXII · Walk-around16OOSCBA TRANSPORT LLC 2439132243B215/TX
Aug 13, 2024TXII · Walk-around4CBA TRANSPORT LLC 2439132243B215/TX
Jun 15, 2023TXI · Full8OOSCBA TRANSPORT LLC 2439132043B764/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
NITRO HAULERS LLC4463499Oct 15, 2025Jun 12, 20265TX
CBA TRANSPORT LLC2439132Jun 15, 2023Aug 12, 20255TX
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.
243B215TX2NITRO HAULERS LLCOct 15, 2025Jun 12, 20265
243B215TXCBA TRANSPORT LLCAug 13, 2024Aug 12, 20254
043B764TXCBA TRANSPORT LLCJun 15, 2023Jun 15, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 9, 2026