Equipment unit · VIN-decoded · NHTSA vPIC

2024 Brazos

4B9BKFR23RH054598 · Trailer · TRAILER
Carriers run under2
22 mo
Inspections2
all-time
OOS inspections0
of 2
First seenJul 30, 2024
CA
Last seenMay 19, 2026
CA
Inspected under 2 different carriers in 22 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
4B9BKFR23RH054598
Make
Brazos
Model
Brazos
Model year
2024
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Sep 20, 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
BKFR2

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
1994 or 2024

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

North American serial sequence
054598

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 · 21 decoded VINs at 100.0% prefix purity.

Model
Brazos

Prefix basis · 21 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 30, 2024 – May 19, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 19, 2026CAII · Walk-around5—ALDAC COMPONENTS INC 44428554XG5181/CA
Jul 30, 2024CAI · Full1—ROMANAZZI TRUCKING LLC 4022978CU1115/OK
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ALDAC COMPONENTS INC4442855May 19, 2026May 19, 20261CA
ROMANAZZI TRUCKING LLC4022978Jul 30, 2024Jul 30, 20241CA
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.
4XG5181CA—ALDAC COMPONENTS INCMay 19, 2026 → May 19, 20261
CU1115OK—ROMANAZZI TRUCKING LLCJul 30, 2024 → Jul 30, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Sep 20, 2026