Equipment unit · VIN-decoded · NHTSA vPIC

48XFF3928N1015457

Not yet decoded
Carriers run under2
31 mo
Inspections3
all-time
OOS inspections0
of 3
First seenOct 17, 2023
MO
Last seenMay 12, 2026
IL
Inspected under 2 different carriers in 31 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
48X

Deterministic · VIN positions 1–3.

Vehicle descriptor section
FF392

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
1992 or 2022

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

North American serial sequence
015457

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 · Oct 17, 2023 – May 12, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 12, 2026ILII · Walk-around2S & J GRAY INC 3120406988426ST/IL
Nov 14, 2023ILIII · Driver-only0POLO TRUCKING INC 573113931008ST/IL
Oct 17, 2023MOII · Walk-around3POLO TRUCKING INC 573113N0NE/IL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
S & J GRAY INC3120406May 12, 2026May 12, 20261IL
POLO TRUCKING INC573113Oct 17, 2023Nov 14, 20232IL
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.
988426STILS & J GRAY INCMay 12, 2026May 12, 20261
931008STILPOLO TRUCKING INCNov 14, 2023Nov 14, 20231
N0NEILPOLO TRUCKING INCOct 17, 2023Oct 17, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC