Equipment unit · VIN-decoded · NHTSA vPIC

2012 Polar Tank Trailer

1PMA34220C1039117 · Trailer · TRAILER
Carriers run under1
19 mo
Inspections23
all-time
OOS inspections2
of 23
First seenDec 15, 2023
US
Last seenJul 15, 2025
US
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1PMA34220C1039117
Make
Polar Tank Trailer
Model
Polar Tank Trailer
Model year
2012
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 22, 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
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
1982 or 2012

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

North American serial sequence
039117

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
2012

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 · Dec 15, 2023 – Jul 15, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 15, 2025USI · Full2TOKKO CARRIERS DE MEXICO SA DE CV 833065T480391/IL
Jun 17, 2025USI · Full1TOKKO CARRIERS DE MEXICO SA DE CV 833065T480391/IL
Jun 2, 2025USI · Full0TOKKO CARRIERS DE MEXICO SA DE CV 833065T480391/IL
Mar 4, 2025TXI · Full0TOKKO CARRIERS DE MEXICO SA DE CV 833065T480391/IL
Dec 3, 2024TXII · Walk-around0TOKKO CARRIERS DE MEXICO SA DE CV 833065T480391/IL
Oct 22, 2024USI · Full4TOKKO CARRIERS DE MEXICO SA DE CV 833065T480391/IL
Oct 16, 2024TXII · Walk-around2OOSTOKKO CARRIERS DE MEXICO SA DE CV 833065T480391/IL
Jun 3, 2024TXII · Walk-around1TOKKO CARRIERS DE MEXICO SA DE CV 833065T480391/IL
May 28, 2024TXII · Walk-around1TOKKO CARRIERS DE MEXICO SA DE CV 833065T480391/IL
May 23, 2024USI · Full6TOKKO CARRIERS DE MEXICO SA DE CV 833065T480391/IL
May 6, 2024TXI · Full0TOKKO CARRIERS DE MEXICO SA DE CV 833065T480391/IL
Apr 16, 2024TXI · Full1TOKKO CARRIERS DE MEXICO SA DE CV 833065T480391/IL
Mar 25, 2024TXI · Full1TOKKO CARRIERS DE MEXICO SA DE CV 833065T480391/IL
Mar 15, 2024TXI · Full2TOKKO CARRIERS DE MEXICO SA DE CV 833065T480391/IL
Mar 7, 2024TXII · Walk-around1TOKKO CARRIERS DE MEXICO SA DE CV 833065T480391/IL
Feb 20, 2024TXI · Full1TOKKO CARRIERS DE MEXICO SA DE CV 833065T480391/IL
Feb 2, 2024TXII · Walk-around0TOKKO CARRIERS DE MEXICO SA DE CV 833065T480391/IL
Jan 27, 2024TXII · Walk-around0TOKKO CARRIERS DE MEXICO SA DE CV 833065T480391/IL
Jan 25, 2024TXI · Full1TOKKO CARRIERS DE MEXICO SA DE CV 833065T480391/IL
Jan 23, 2024TXI · Full1TOKKO CARRIERS DE MEXICO SA DE CV 833065T480391/IL
Jan 13, 2024TXI · Full0TOKKO CARRIERS DE MEXICO SA DE CV 833065T480391/IL
Jan 10, 2024TXI · Full4OOSTOKKO CARRIERS DE MEXICO SA DE CV 833065T480391/IL
Dec 15, 2023USI · Full4TOKKO CARRIERS DE MEXICO SA DE CV 833065T480391/IL
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TOKKO CARRIERS DE MEXICO SA DE CV833065Dec 15, 2023Jul 15, 202523TA
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.
T480391ILTOKKO CARRIERS DE MEXICO SA DE CVDec 15, 2023Jul 15, 202523
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 22, 2026