Equipment unit · VIN-decoded · NHTSA vPIC

2013 Polar Tank Trailer

1PMA24422D5010986 · Trailer · TRAILER
Carriers run under2
24 mo
Inspections10
all-time
OOS inspections0
of 10
First seenOct 9, 2023
NM
Last seenOct 9, 2025
NM
Inspected under 2 different carriers in 24 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
1PMA24422D5010986
Make
Polar Tank Trailer
Model
Polar Tank Trailer
Model year
2013
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 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
A2442

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

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
010986

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 · 1,078 decoded VINs at 100.0% prefix purity.

Model
Polar Tank Trailer

Prefix basis · 1,078 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 · Oct 9, 2023 – Oct 9, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 9, 2025NMII · Walk-around0WORLD FUEL SERVICES INC 2335650TG1232/ID
Apr 3, 2025NMII · Walk-around0ALTA TRANSPORTATION LLC 1188080TG1232/ID
Feb 14, 2025COII · Walk-around0ALTA TRANSPORTATION LLC 1188080TG1232/ID
Aug 8, 2024NMI · Full0ALTA TRANSPORTATION LLC 1188080TG1232/ID
Jul 31, 2024COI · Full0ALTA TRANSPORTATION LLC 1188080TG1232/ID
Jul 20, 2024NMII · Walk-around0ALTA TRANSPORTATION LLC 1188080TG1232/ID
Jul 14, 2024COI · Full0ALTA TRANSPORTATION LLC 1188080TG1232/ID
Jun 20, 2024NMII · Walk-around0ALTA TRANSPORTATION LLC 1188080TG1232/ID
Mar 4, 2024NMII · Walk-around0ALTA TRANSPORTATION LLC 1188080TG1232/ID
Oct 9, 2023NMII · Walk-around0ALTA TRANSPORTATION LLC 1188080TG1232/ID
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
WORLD FUEL SERVICES INC2335650Oct 9, 2025Oct 9, 20251KS
ALTA TRANSPORTATION LLC1188080Oct 9, 2023Apr 3, 20259CO
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.
TG1232IDWORLD FUEL SERVICES INCOct 9, 2025Oct 9, 20251
TG1232IDALTA TRANSPORTATION LLCOct 9, 2023Apr 3, 20259
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026