Equipment unit · VIN-decoded · NHTSA vPIC

2025 Aspen Trailer Company Ltd.

2A9LB6535SS037337 · TRAILER
Carriers run under1
12 mo
Inspections3
all-time
OOS inspections1
of 3
First seenMay 19, 2025
MT
Last seenMay 28, 2026
WA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
2A9LB6535SS037337
Make
Aspen Trailer Company Ltd.
Model
Not decoded
Model year
2025
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 1, 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
2A9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
LB653

Deterministic · VIN positions 4–8.

Check digit
5 · valid

Deterministic · position 9; calculated value 5.

Model year candidates
1995 or 2025

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

North American serial sequence
037337

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
ASPEN CUSTOM TRAILERS

Prefix basis · 10 decoded VINs at 100.0% prefix purity.

Model
ASPEN CUSTOM TRAILERS

Prefix basis · 10 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
2025

Observed directly for this VIN via NHTSA vPIC.

Observed make
ASPEN TRAILER COMPANY LTD.

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

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · May 19, 2025 – May 28, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 28, 2026WAII · Walk-around7OOSWILLIAM V LOWRY & SON TRUCKING LLC 15509TT9204/ID
May 19, 2025MTIII · Driver-only1WILLIAM V LOWRY & SON TRUCKING LLC 15509TT9204/ID
May 19, 2025MTIII · Driver-only1WILLIAM V LOWRY & SON TRUCKING LLC 15509TT9204/ID
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
WILLIAM V LOWRY & SON TRUCKING LLC15509May 19, 2025May 28, 20263ID
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.
TT9204IDWILLIAM V LOWRY & SON TRUCKING LLCMay 19, 2025May 28, 20263
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 1, 2026