Equipment unit · VIN-decoded · NHTSA vPIC

2001 Aspen Trailer Company Ltd.

2A9TD50671S037022 · TRAILER
Carriers run under1
22 mo
Inspections10
all-time
OOS inspections3
of 10
First seenAug 18, 2024
AZ
Last seenJun 17, 2026
IN
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
2A9TD50671S037022
Make
Aspen Trailer Company Ltd.
Model
Not decoded
Model year
2001
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 13, 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
TD506

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
2001 or 2031

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

North American serial sequence
037022

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
2001

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

  • 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 · Aug 18, 2024 – Jun 17, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 17, 2026INII · Walk-around1OOSSOUTHERN TRANSPORT LLC 14657935276722/ME
Jun 10, 2026WIII · Walk-around11OOSSOUTHERN TRANSPORT LLC 14657935276722/ME
May 13, 2026INII · Walk-around5SOUTHERN TRANSPORT LLC 14657935276722/ME
Dec 10, 2025INII · Walk-around2OOSSOUTHERN TRANSPORT LLC 14657935276722/ME
Aug 29, 2025NCII · Walk-around0SOUTHERN TRANSPORT LLC 14657935276722/ME
Jun 12, 2025TNII · Walk-around0SOUTHERN TRANSPORT LLC 14657935276722/ME
May 29, 2025CAII · Walk-around0SOUTHERN TRANSPORT LLC 14657935276722/ME
May 27, 2025AZI · Full0SOUTHERN TRANSPORT LLC 14657935276722/ME
Aug 18, 2024AZIII · Driver-only0SOUTHERN TRANSPORT LLC 14657935276722/ME
Aug 18, 2024AZIII · Driver-only0SOUTHERN TRANSPORT LLC 14657935276722/ME
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SOUTHERN TRANSPORT LLC1465793Aug 18, 2024Jun 17, 202610TX
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.
5276722ME3SOUTHERN TRANSPORT LLCAug 18, 2024Jun 17, 202610
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 13, 2026