Equipment unit · VIN-decoded · NHTSA vPIC

2022 Buckner Trailers

1B9AL0513NS977021 · Trailer · TRAILER
Carriers run under1
1 mo
Inspections2
all-time
OOS inspections0
of 2
First seenApr 22, 2026
TN
Last seenMay 5, 2026
TN
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1B9AL0513NS977021
Make
Buckner Trailers
Model
Buckner Trailers
Model year
2022
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 11, 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
AL051

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
1992 or 2022

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

North American serial sequence
977021

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.

Make
BUCKNER TRAILERS

Prefix basis · 5 decoded VINs at 100.0% prefix purity.

Model
Buckner Trailers

Prefix basis · 5 decoded VINs at 100.0% prefix purity.

Model line
Not established

No sourced model-line label is established.

No source established for this field.

Generation
Not established

No sourced generation label is established.

No source established for this field.

Cab type
Not established

No sourced cab label is established.

No source established for this field.

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
2022

Observed directly for this VIN via NHTSA vPIC.

Observed make
BUCKNER TRAILERS

Observed directly for this VIN via NHTSA vPIC.

Observed model
Buckner Trailers

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

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Apr 22, 2026 – May 5, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 5, 2026TNIII · Driver-only0VULCAN AGGREGATES COMPANY LLC 841545265477T/TN
Apr 22, 2026TNIII · Driver-only0VULCAN AGGREGATES COMPANY LLC 841545265477T/TN
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
VULCAN AGGREGATES COMPANY LLC841545Apr 22, 2026May 5, 20262AL
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.
265477TTNVULCAN AGGREGATES COMPANY LLCApr 22, 2026May 5, 20262
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 11, 2026