Equipment unit · VIN-decoded · NHTSA vPIC

2009 Polar Tank Trailer

1PMA2442995008255 · Trailer · TRAILER
Carriers run under1
30 mo
Inspections14
all-time
OOS inspections0
of 14
First seenAug 21, 2023
FL
Last seenFeb 18, 2026
FL
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1PMA2442995008255
Make
Polar Tank Trailer
Model
Polar Tank Trailer
Model year
2009
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
9 · valid

Deterministic · position 9; calculated value 9.

Model year candidates
2009 or 2039

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

North American serial sequence
008255

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
2009

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 · Aug 21, 2023 – Feb 18, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 18, 2026FLII · Walk-around1FLORIDA ROCK & TANK LINES INC 29628QA22SS/FL
Feb 12, 2026FLII · Walk-around0FLORIDA ROCK & TANK LINES INC 29628QA22SS/FL
Dec 16, 2025FLII · Walk-around0FLORIDA ROCK & TANK LINES INC 29628QA22SS/FL
Nov 30, 2025FLIII · Driver-only0FLORIDA ROCK & TANK LINES INC 29628QA22SS/FL
Sep 9, 2025ALII · Walk-around0FLORIDA ROCK & TANK LINES INC 29628QA2 2SS/FL
Aug 11, 2025ALII · Walk-around2FLORIDA ROCK & TANK LINES INC 29628QA22SS/FL
Aug 4, 2025FLII · Walk-around1FLORIDA ROCK & TANK LINES INC 29628QA22SS/FL
May 14, 2025MSII · Walk-around0FLORIDA ROCK & TANK LINES INC 29628QA22SS/FL
Mar 26, 2025FLII · Walk-around0FLORIDA ROCK & TANK LINES INC 29628QA22SS/FL
Jan 9, 2025FLII · Walk-around0FLORIDA ROCK & TANK LINES INC 29628QA22SS/FL
Jan 2, 2025ALIII · Driver-only1FLORIDA ROCK & TANK LINES INC 29628QA22SS/FL
Jun 10, 2024FLII · Walk-around0FLORIDA ROCK & TANK LINES INC 29628QA22SS/FL
Mar 28, 2024FLI · Full0FLORIDA ROCK & TANK LINES INC 29628QA22SS/FL
Aug 21, 2023FLI · Full0FLORIDA ROCK & TANK LINES INC 296287832CG/FL
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
FLORIDA ROCK & TANK LINES INC29628Aug 21, 2023Feb 18, 202614FL
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.
QA22SSFLFLORIDA ROCK & TANK LINES INCMar 28, 2024Feb 18, 202612
QA2 2SSFLFLORIDA ROCK & TANK LINES INCSep 9, 2025Sep 9, 20251
7832CGFLFLORIDA ROCK & TANK LINES INCAug 21, 2023Aug 21, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026