Equipment unit · VIN-decoded · NHTSA vPIC

1S9AL15B7AH474193

Not yet decoded
Carriers run under1
12 mo
Inspections3
all-time
OOS inspections0
of 3
First seenOct 12, 2023
TN
Last seenOct 25, 2024
TN
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1S9AL15B7AH474193
Make
Not decoded
Model
Not decoded
Model year
Body class
Not decoded
Vehicle type
Not decoded
GVWR
Not decoded
Decoded at
Jul 26, 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
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1980 or 2010

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

North American serial sequence
474193

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 · Oct 12, 2023 – Oct 25, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 25, 2024TNII · Walk-around0SOUTHERN CONCRETE PRODUCTS INC 196602266543T/UK
Sep 5, 2024MOII · Walk-around2SOUTHERN CONCRETE PRODUCTS INC 196602266543T/TN
Oct 12, 2023TNIII · Driver-only0SOUTHERN CONCRETE PRODUCTS INC 196602266543T/TN
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SOUTHERN CONCRETE PRODUCTS INC196602Oct 12, 2023Oct 25, 20243TN
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.
266543TUKSOUTHERN CONCRETE PRODUCTS INCOct 25, 2024Oct 25, 20241
266543TTNSOUTHERN CONCRETE PRODUCTS INCOct 12, 2023Sep 5, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 26, 2026