Equipment unit · VIN-decoded · NHTSA vPIC

2013 Polar Tank Trailer

1PMA34225D5011730 · Trailer · TRAILER
Carriers run under2
33 mo
Inspections6
all-time
OOS inspections0
of 6
First seenDec 7, 2023
KY
Last seenSep 25, 2026
KY
Inspected under 2 different carriers in 33 months
A unit that bounces between many operators can indicate slip-seating, heavy sub-haul, or double-brokering. Review the carrier timeline below for load integrity — context for human judgment, not a verdict.
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1PMA34225D5011730
Make
Polar Tank Trailer
Model
Polar Tank Trailer
Model year
2013
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 16, 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
5 · valid

Deterministic · position 9; calculated value 5.

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
011730

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.

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 · Dec 7, 2023 – Sep 25, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 25, 2026KYII · Walk-around0—ERGON MIDSTREAM LLC 4155714TSG9601/OH
Jul 16, 2026KYII · Walk-around0—ERGON MIDSTREAM LLC 4155714TSG9601/OH
Jun 12, 2026KYI · Full0—ERGON MIDSTREAM LLC 4155714TSG9601/OH
Jun 8, 2026KYII · Walk-around0—ERGON MIDSTREAM LLC 4155714TEMP/OH
Jul 1, 2024OHII · Walk-around0—ERGON TRUCKING INC 137758081074A/MS
Dec 7, 2023KYII · Walk-around0—ERGON TRUCKING INC 137758081074A/MS
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ERGON MIDSTREAM LLC4155714Jun 8, 2026Sep 25, 20264OH
ERGON TRUCKING INC137758Dec 7, 2023Jul 1, 20242MS
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.
TSG9601OH2ERGON MIDSTREAM LLCJun 12, 2026 → Sep 25, 20263
TEMPOH2ERGON MIDSTREAM LLCJun 8, 2026 → Jun 8, 20261
081074AMS—ERGON TRUCKING INCDec 7, 2023 → Jul 1, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 16, 2026