Equipment unit · VIN-decoded · NHTSA vPIC

2018 Boydstun Metal Works

1B9FC4526JP275133 · TRAILER
Carriers run under1
35 mo
Inspections7
all-time
OOS inspections1
of 7
First seenSep 12, 2023
CO
Last seenAug 5, 2026
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1B9FC4526JP275133
Make
Boydstun Metal Works
Model
Not decoded
Model year
2018
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 22, 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
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
1988 or 2018

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

North American serial sequence
275133

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
2018

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 · Sep 12, 2023 – Aug 5, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 5, 2026CAII · Walk-around3JR TRANSPORTATION INC 254197042519AB/WA
Jan 23, 2026WAII · Walk-around1JR TRANSPORTATION INC 254197042519AB/WA
Dec 2, 2025CAII · Walk-around2OOSJR TRANSPORTATION INC 254197042519AB/WA
Aug 19, 2024CAII · Walk-around2JR TRANSPORTATION INC 254197042519AB/WA
Aug 6, 2024CAIII · Driver-only1JR TRANSPORTATION INC 254197042519AB/WA
Jan 1, 2024WAIII · Driver-only0JR TRANSPORTATION INC 254197042519AB/WA
Sep 12, 2023COIII · Driver-only2JR TRANSPORTATION INC 254197042519AB/WA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
JR TRANSPORTATION INC2541970Sep 12, 2023Aug 5, 20267WA
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.
42519ABWA2JR TRANSPORTATION INCSep 12, 2023Aug 5, 20267
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 22, 2026