Equipment unit · VIN-decoded · NHTSA vPIC

1S9AL15B0HH474191

Not yet decoded
Carriers run under1
13 mo
Inspections4
all-time
OOS inspections0
of 4
First seenSep 11, 2023
IL
Last seenOct 28, 2024
MO
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1S9AL15B0HH474191
Make
Not decoded
Model
Not decoded
Model year
Body class
Not decoded
Vehicle type
Not decoded
GVWR
Not decoded
Decoded at
Jul 7, 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
1S9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
AL15B

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

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
474191

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 · Sep 11, 2023 – Oct 28, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 28, 2024MOII · Walk-around3TKM GROUP LLC 1999502713768ST/IL
Aug 8, 2024ILIII · Driver-only1TKM GROUP LLC 1999502713768ST/IL
Oct 24, 2023MOIII · Driver-only2TKM GROUP LLC 1999502713768ST/IL
Sep 11, 2023ILIII · Driver-only0TKM GROUP LLC 1999502713768ST/IL
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TKM GROUP LLC1999502Sep 11, 2023Oct 28, 20244IL
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.
713768STILTKM GROUP LLCSep 11, 2023Oct 28, 20244
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 7, 2026