Equipment unit · VIN-decoded · NHTSA vPIC

2004 Boydstun Metal Works

1B9CS45284P275273 · TRAILER
Carriers run under1
9 mo
Inspections4
all-time
OOS inspections1
of 4
First seenNov 9, 2025
IA
Last seenAug 22, 2026
IL
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1B9CS45284P275273
Make
Boydstun Metal Works
Model
Not decoded
Model year
2004
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 19, 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
CS452

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
2004 or 2034

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

North American serial sequence
275273

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 · Nov 9, 2025 – Aug 22, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 22, 2026ILIII · Driver-only3OOSAVNI ENTERPRISES LLC 419693290135ST/MN
Dec 5, 2025NEIII · Driver-only2—AVNI ENTERPRISES LLC 419693290135ST/MN
Nov 30, 2025INIII · Driver-only1—AVNI ENTERPRISES LLC 419693290135ST/MN
Nov 9, 2025IAIII · Driver-only6—AVNI ENTERPRISES LLC 419693290135ST/MN
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
AVNI ENTERPRISES LLC4196932Nov 9, 2025Aug 22, 20264IA
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.
90135STMN2AVNI ENTERPRISES LLCNov 9, 2025 → Aug 22, 20264
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 19, 2026