Equipment unit · VIN-decoded · NHTSA vPIC

2020 Smithco Manufacturing

1S9SS4032LL476054 · Trailer · TRAILER
Carriers run under1
25 mo
Inspections7
all-time
OOS inspections3
of 7
First seenJun 16, 2023
NE
Last seenJul 21, 2025
NE
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1S9SS4032LL476054
Make
Smithco Manufacturing
Model
SMITHCO MANUFACTURING
Model year
2020
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 18, 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
SS403

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

Model year candidates
1990 or 2020

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

North American serial sequence
476054

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
2020

Observed directly for this VIN via NHTSA vPIC.

Observed make
SMITHCO MANUFACTURING

Observed directly for this VIN via NHTSA vPIC.

Observed model
SMITHCO MANUFACTURING

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Trailer

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRAILER

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 16, 2023 – Jul 21, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 21, 2025NEII · Walk-around1OOSWENNINGHOFF SEEDING INC 1749602291843/NE
Dec 3, 2024NEII · Walk-around1OOSWENNINGHOFF SEEDING INC 1749602291843/NE
Oct 18, 2024IAIII · Driver-only1WENNINGHOFF SEEDING INC 1749602291843/NE
Aug 6, 2024NEIII · Driver-only3WENNINGHOFF SEEDING INC 1749602291843/NE
Jun 27, 2024NEI · Full3WENNINGHOFF SEEDING INC 1749602291843/NE
Mar 19, 2024NEIII · Driver-only1WENNINGHOFF SEEDING INC 1749602291843/NE
Jun 16, 2023NEII · Walk-around1OOSWENNINGHOFF SEEDING INC 1749602291843/NE
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
WENNINGHOFF SEEDING INC1749602Jun 16, 2023Jul 21, 20257NE
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.
291843NEWENNINGHOFF SEEDING INCJun 16, 2023Jul 21, 20257
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 18, 2026