Equipment unit · VIN-decoded · NHTSA vPIC

2019 Boydstun Metal Works

1B9FC4527KP275191 · TRAILER
Carriers run under1
15 mo
Inspections5
all-time
OOS inspections1
of 5
First seenJul 26, 2023
IL
Last seenOct 31, 2024
PA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1B9FC4527KP275191
Make
Boydstun Metal Works
Model
Not decoded
Model year
2019
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 15, 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
1B9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
FC452

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1989 or 2019

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

North American serial sequence
275191

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
2019

Observed directly for this VIN via NHTSA vPIC.

Observed make
BOYDSTUN METAL WORKS

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
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 · Jul 26, 2023 – Oct 31, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 31, 2024PAII · Walk-around0SMH TRANSPORT INC 2111572TVD32P/NJ
Sep 15, 2024TNI · Full0SMH TRANSPORT INC 2111572TVD32P/NJ
Sep 5, 2024PAII · Walk-around5OOSSMH TRANSPORT INC 2111572TVD32P/NJ
Mar 26, 2024OKIII · Driver-only1SMH TRANSPORT INC 2111572TVD32P/NJ
Jul 26, 2023ILIII · Driver-only0SMH TRANSPORT INC 2111572TVD32P/NJ
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SMH TRANSPORT INC2111572Jul 26, 2023Oct 31, 20245NJ
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.
TVD32PNJSMH TRANSPORT INCJul 26, 2023Oct 31, 20245
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 15, 2026