Equipment unit · VIN-decoded · NHTSA vPIC

1995 Polar Tank Trailer

1PMA24426S1014205 · Trailer · TRAILER
Carriers run under3
10 mo
Inspections6
all-time
OOS inspections3
of 6
First seenNov 11, 2024
TX
Last seenSep 11, 2025
TX
Inspected under 3 different carriers in 10 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
1PMA24426S1014205
Make
Polar Tank Trailer
Model
Polar Tank Trailer
Model year
1995
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 23, 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
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
1995 or 2025

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

North American serial sequence
014205

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
1995

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 · Nov 11, 2024 – Sep 11, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 11, 2025TXII · Walk-around1LUCIO VALENZUELA ZAMORA 3862346253C454/TX
Jun 18, 2025TXII · Walk-around6LUIS BASILIO MENDOZA GOLLAS 3220053253C454/TX
Mar 28, 2025TXII · Walk-around0AB ENERGY LLC 4195023253C454/TX
Dec 11, 2024TXI · Full12OOSLUIS BASILIO MENDOZA GOLLAS 3220053253C454/TX
Nov 20, 2024TXII · Walk-around5OOSLUIS BASILIO MENDOZA GOLLAS 3220053253C454/TA
Nov 11, 2024TXII · Walk-around5OOSLUIS BASILIO MENDOZA GOLLAS 32200536563V27/TX
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
LUCIO VALENZUELA ZAMORA3862346Sep 11, 2025Sep 11, 20251TA
LUIS BASILIO MENDOZA GOLLAS3220053Nov 11, 2024Jun 18, 20254TA
AB ENERGY LLC4195023Mar 28, 2025Mar 28, 20251TX
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.
253C454TXLUCIO VALENZUELA ZAMORASep 11, 2025Sep 11, 20251
253C454TXLUIS BASILIO MENDOZA GOLLASDec 11, 2024Jun 18, 20252
253C454TXAB ENERGY LLCMar 28, 2025Mar 28, 20251
253C454TALUIS BASILIO MENDOZA GOLLASNov 20, 2024Nov 20, 20241
6563V27TXLUIS BASILIO MENDOZA GOLLASNov 11, 2024Nov 11, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 23, 2026