Equipment unit · VIN-decoded · NHTSA vPIC

2011 Polar Tank Trailer

1PMA24323B5009070 · Trailer · TRAILER
Carriers run under2
35 mo
Inspections6
all-time
OOS inspections1
of 6
First seenOct 20, 2023
CA
Last seenSep 14, 2026
CA
Inspected under 2 different carriers in 35 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
1PMA24323B5009070
Make
Polar Tank Trailer
Model
Polar Tank Trailer
Model year
2011
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 28, 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
A2432

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
1981 or 2011

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

North American serial sequence
009070

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 · 237 decoded VINs at 100.0% prefix purity.

Model
Polar Tank Trailer

Prefix basis · 237 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 · Oct 20, 2023 – Sep 14, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 14, 2026CAII · Walk-around0—PIOUS CARRIERS LLC 33738014TV9061/CA
Jan 10, 2026CAII · Walk-around0—PIOUS CARRIERS LLC 33738014TV9061/CA
Dec 19, 2025CAI · Full1OOSPIOUS CARRIERS LLC 33738014TV9061/CA
Dec 7, 2024CAI · Full0—PIOUS CARRIERS LLC 33738014TV9061/CA
Oct 23, 2024CAI · Full4—PIOUS CARRIERS LLC 33738014TV9061/CA
Oct 20, 2023CAI · Full2—HUNTAWAY MIDSTREAM WEST LLC 33260204TV9061/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PIOUS CARRIERS LLC3373801Oct 23, 2024Sep 14, 20265CA
HUNTAWAY MIDSTREAM WEST LLC3326020Oct 20, 2023Oct 20, 20231CA
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.
4TV9061CA2PIOUS CARRIERS LLCOct 23, 2024 → Sep 14, 20265
4TV9061CA—HUNTAWAY MIDSTREAM WEST LLCOct 20, 2023 → Oct 20, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026