Equipment unit · VIN-decoded · NHTSA vPIC

1B9PA4228HFBJ6597

Not yet decoded
Carriers run under4
38 mo
Inspections5
all-time
OOS inspections5
of 5
First seenJun 23, 2023
SC
Last seenAug 20, 2026
SC
Inspected under 4 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
1B9PA4228HFBJ6597
Make
Not decoded
Model
Not decoded
Model year
Body class
Not decoded
Vehicle type
Not decoded
GVWR
Not decoded
Decoded at
Jul 5, 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
1B9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
PA422

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

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
BJ6597

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
Not established

Observed directly for this VIN via NHTSA vPIC.

Observed make
Not established

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
Not established

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 · Jun 23, 2023 – Aug 20, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 20, 2026SCII · Walk-around10OOSRENEE D SHEARD 342179729833PT/SC
Jan 21, 2026SCII · Walk-around17OOSSYPHERTT & SONS TRUCKING 438022429833PT/SC
Aug 5, 2025SCII · Walk-around5OOSTT'S TRUCKING LLC 364570229833PT/SC
Mar 27, 2024SCII · Walk-around2OOSTT'S TRUCKING LLC 364570229833PT/SC
Jun 23, 2023SCII · Walk-around7OOSDK AND D TRANSPORT LLC 146378129833PT/SC
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
RENEE D SHEARD3421797Aug 20, 2026Aug 20, 20261SC
SYPHERTT & SONS TRUCKING4380224Jan 21, 2026Jan 21, 20261SC
TT'S TRUCKING LLC3645702Mar 27, 2024Aug 5, 20252SC
DK AND D TRANSPORT LLC1463781Jun 23, 2023Jun 23, 20231SC
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.
29833PTSC2RENEE D SHEARDAug 20, 2026Aug 20, 20261
29833PTSCSYPHERTT & SONS TRUCKINGJan 21, 2026Jan 21, 20261
29833PTSCTT'S TRUCKING LLCMar 27, 2024Aug 5, 20252
29833PTSCDK AND D TRANSPORT LLCJun 23, 2023Jun 23, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 5, 2026