Equipment unit · VIN-decoded · NHTSA vPIC

2006 Polar Tank Trailer

1PMB1422762029418 · Trailer · TRAILER
Carriers run under3
36 mo
Inspections6
all-time
OOS inspections1
of 6
First seenJun 27, 2023
TX
Last seenJun 3, 2026
TX
Inspected under 3 different carriers in 36 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
1PMB1422762029418
Make
Polar Tank Trailer
Model
Polar Tank Trailer
Model year
2006
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
B1422

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
2006 or 2036

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

North American serial sequence
029418

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 · 83 decoded VINs at 100.0% prefix purity.

Model
Polar Tank Trailer

Prefix basis · 83 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
2006

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 · Jun 27, 2023 – Jun 3, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 3, 2026TXII · Walk-around1KAG DRY BULK LLC 35982685338649/ME
Nov 18, 2025TXII · Walk-around0KAG DRY BULK LLC 35982685338649/ME
Jan 15, 2025TXII · Walk-around3BARR 4P TRUCKING LLC 23708355338649/ME
Aug 23, 2024TXI · Full0XBL INDUSTRIAL MATERIALS LLC 37196155338649/ME
Dec 12, 2023TXI · Full1OOSXBL INDUSTRIAL MATERIALS LLC 37196153332345/ME
Jun 27, 2023TXII · Walk-around0XBL INDUSTRIAL MATERIALS LLC 37196153332345/ME
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
KAG DRY BULK LLC3598268Nov 18, 2025Jun 3, 20262OH
BARR 4P TRUCKING LLC2370835Jan 15, 2025Jan 15, 20251TX
XBL INDUSTRIAL MATERIALS LLC3719615Jun 27, 2023Aug 23, 20243TX
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.
5338649MEKAG DRY BULK LLCNov 18, 2025Jun 3, 20262
5338649MEBARR 4P TRUCKING LLCJan 15, 2025Jan 15, 20251
5338649MEXBL INDUSTRIAL MATERIALS LLCAug 23, 2024Aug 23, 20241
3332345MEXBL INDUSTRIAL MATERIALS LLCJun 27, 2023Dec 12, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 22, 2026