Equipment unit · VIN-decoded · NHTSA vPIC

2024 Brazos

4B9BKDG2XRH054122 · Trailer · TRAILER
Carriers run under1
21 mo
Inspections8
all-time
OOS inspections4
of 8
First seenAug 31, 2024
TX
Last seenMay 29, 2026
AR
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
4B9BKDG2XRH054122
Make
Brazos
Model
Brazos
Model year
2024
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 18, 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
X · valid

Deterministic · position 9; calculated value X.

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
054122

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.

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
2024

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 · Aug 31, 2024 – May 29, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 29, 2026ARIII · Driver-only1SPARTAN TRUCKING LLC 2582761232C493/TX
Dec 29, 2025TXII · Walk-around3OOSSPARTAN TRUCKING LLC 2582761232C493/TX
Nov 25, 2025TXII · Walk-around0SPARTAN TRUCKING LLC 2582761232C493/TX
Nov 11, 2025TXII · Walk-around1SPARTAN TRUCKING LLC 2582761232C493/TX
Aug 12, 2025TXII · Walk-around4OOSSPARTAN TRUCKING LLC 2582761232C493/TX
Jul 10, 2025TXII · Walk-around5OOSSPARTAN TRUCKING LLC 2582761232C493/TX
Jun 19, 2025ARIII · Driver-only1SPARTAN TRUCKING LLC 2582761232C493/TX
Aug 31, 2024TXII · Walk-around9OOSSPARTAN TRUCKING LLC 2582761232C493/TX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SPARTAN TRUCKING LLC2582761Aug 31, 2024May 29, 20268TX
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.
232C493TXSPARTAN TRUCKING LLCAug 31, 2024May 29, 20268
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 18, 2026