Equipment unit · VIN-decoded · NHTSA vPIC

1S12S9533SD380144

Not yet decoded
Carriers run under2
3 mo
Inspections2
all-time
OOS inspections0
of 2
First seenFeb 23, 2024
SC
Last seenMay 9, 2024
SC
Inspected under 2 different carriers in 3 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

This VIN has not been decoded yet — the unit's carrier, inspection and plate history below is reconstructed from the FMCSA inspection feed regardless.

Decode evidence & sources

Deterministic structure

These fields come directly from VIN positions and the published checksum calculation, with zero store IO.

World manufacturer identifier
1S1

Deterministic · VIN positions 1–3.

Vehicle descriptor section
2S953

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
1995 or 2025

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

North American serial sequence
380144

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.

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 · Feb 23, 2024 – May 9, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
May 9, 2024SCIII · Driver-only0R W POSTON TRUCKING LLC 163664697189PT/SC
Feb 23, 2024SCII · Walk-around0CHARLES INGRAM LUMBER CO INC 28872997189PT/SC
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
R W POSTON TRUCKING LLC1636646May 9, 2024May 9, 20241SC
CHARLES INGRAM LUMBER CO INC288729Feb 23, 2024Feb 23, 20241SC
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.
97189PTSCR W POSTON TRUCKING LLCMay 9, 2024May 9, 20241
97189PTSCCHARLES INGRAM LUMBER CO INCFeb 23, 2024Feb 23, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC