Equipment unit · VIN-decoded · NHTSA vPIC

2013 Polar Tank Trailer

1PMA34227D5011034 · Trailer · TRAILER
Carriers run under1
23 mo
Inspections5
all-time
OOS inspections0
of 5
First seenAug 8, 2024
VA
Last seenJul 23, 2026
LA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1PMA34227D5011034
Make
Polar Tank Trailer
Model
Polar Tank Trailer
Model year
2013
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 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
1PM

Deterministic · VIN positions 1–3.

Vehicle descriptor section
A3422

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1983 or 2013

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

North American serial sequence
011034

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
POLAR TANK TRAILER

Prefix basis · 201 decoded VINs at 100.0% prefix purity.

Model
Polar Tank Trailer

Prefix basis · 201 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
2013

Observed directly for this VIN via NHTSA vPIC.

Observed make
POLAR TANK TRAILER

Observed directly for this VIN via NHTSA vPIC.

Observed model
Polar Tank Trailer

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 · Aug 8, 2024 – Jul 23, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 23, 2026LAI · Full2ACADIANA OIL & ENVIRONMENTAL CORP 536415189C313/TX
Dec 19, 2025LAIII · Driver-only1ACADIANA OIL & ENVIRONMENTAL CORP 536415189C313/TX
Mar 24, 2025LAII · Walk-around0ACADIANA OIL & ENVIRONMENTAL CORP 536415189C313/TX
Feb 5, 2025GAII · Walk-around0ACADIANA OIL & ENVIRONMENTAL CORP 536415189C313/TX
Aug 8, 2024VAI · Full1ACADIANA OIL & ENVIRONMENTAL CORP 536415189C313/TX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ACADIANA OIL & ENVIRONMENTAL CORP536415Aug 8, 2024Jul 23, 20265LA
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.
189C313TX2ACADIANA OIL & ENVIRONMENTAL CORPAug 8, 2024Jul 23, 20265
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 7, 2026