Equipment unit · VIN-decoded · NHTSA vPIC

2005 Boydstun Metal Works

1B9CS45265P275581 · TRAILER
Carriers run under1
16 mo
Inspections8
all-time
OOS inspections0
of 8
First seenJan 18, 2024
NM
Last seenMay 7, 2025
NM
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1B9CS45265P275581
Make
Boydstun Metal Works
Model
Not decoded
Model year
2005
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 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
1B9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
CS452

Deterministic · VIN positions 4–8.

Check digit
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
2005 or 2035

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

North American serial sequence
275581

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
2005

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 · Jan 18, 2024 – May 7, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
May 7, 2025NMIII · Driver-only0J & A TRANSPORTATION LLC 1963507T6A0AA/AZ
Apr 17, 2025COIII · Driver-only2J & A TRANSPORTATION LLC 1963507T6A0AA/AZ
Jan 8, 2025COII · Walk-around1J & A TRANSPORTATION LLC 1963507T6A/OAA/AZ
Dec 16, 2024NMIII · Driver-only0J & A TRANSPORTATION LLC 1963507T6A0AA/AZ
Dec 4, 2024NMIII · Driver-only0J & A TRANSPORTATION LLC 1963507T6A0AA/AZ
Apr 17, 2024COIII · Driver-only1J & A TRANSPORTATION LLC 1963507T6AOAA/AZ
Mar 10, 2024COII · Walk-around0J & A TRANSPORTATION LLC 1963507T6A00A/AZ
Jan 18, 2024NMIII · Driver-only0J & A TRANSPORTATION LLC 1963507T6A0AA/AZ
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
J & A TRANSPORTATION LLC1963507Jan 18, 2024May 7, 20258AZ
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.
T6A0AAAZJ & A TRANSPORTATION LLCJan 18, 2024May 7, 20255
T6A/OAAAZJ & A TRANSPORTATION LLCJan 8, 2025Jan 8, 20251
T6AOAAAZJ & A TRANSPORTATION LLCApr 17, 2024Apr 17, 20241
T6A00AAZJ & A TRANSPORTATION LLCMar 10, 2024Mar 10, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 7, 2026