Equipment unit · VIN-decoded · NHTSA vPIC

2017 Polar Tank Trailer

1PMS24427H8015416 · Trailer · TRAILER
Carriers run under1
27 mo
Inspections17
all-time
OOS inspections1
of 17
First seenDec 8, 2023
CA
Last seenMar 6, 2026
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1PMS24427H8015416
Make
Polar Tank Trailer
Model
Polar Tank Trailer
Model year
2017
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
S2442

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1987 or 2017

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

North American serial sequence
015416

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 · 14 decoded VINs at 100.0% prefix purity.

Model
Polar Tank Trailer

Prefix basis · 14 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
2017

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 · Dec 8, 2023 – Mar 6, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 6, 2026CAI · Full1MOUNTAIN VALLEY PETROLEUM INC 7834944PL6148/CA
Feb 22, 2026CAII · Walk-around11MOUNTAIN VALLEY PETROLEUM INC 7834944PL6148/CA
Feb 13, 2026CAI · Full1MOUNTAIN VALLEY PETROLEUM INC 7834944PL6148/CA
Jan 21, 2026CAIII · Driver-only1MOUNTAIN VALLEY PETROLEUM INC 7834944PL6148/CA
Jan 1, 2026CAII · Walk-around1MOUNTAIN VALLEY PETROLEUM INC 7834944PL6148/CA
Dec 1, 2025CAII · Walk-around1MOUNTAIN VALLEY PETROLEUM INC 7834944PL6148/CA
Nov 12, 2025CAII · Walk-around0MOUNTAIN VALLEY PETROLEUM INC 7834944PL6148/CA
Nov 5, 2025CAII · Walk-around1MOUNTAIN VALLEY PETROLEUM INC 7834944PL6148/CA
Oct 7, 2025CAII · Walk-around0MOUNTAIN VALLEY PETROLEUM INC 7834944PL6148/CA
Aug 25, 2025CAII · Walk-around0MOUNTAIN VALLEY PETROLEUM INC 7834944PL6148/CA
Apr 14, 2025CAI · Full1MOUNTAIN VALLEY PETROLEUM INC 7834944PL6148/CA
Jan 21, 2025CAI · Full2OOSMOUNTAIN VALLEY PETROLEUM INC 7834944PL6148/CA
Nov 1, 2024CAII · Walk-around0MOUNTAIN VALLEY PETROLEUM INC 7834944PL6148/CA
Feb 15, 2024CAI · Full2MOUNTAIN VALLEY PETROLEUM INC 7834944PL6148/CA
Dec 22, 2023NVII · Walk-around0MOUNTAIN VALLEY PETROLEUM INC 7834944PL6148/CA
Dec 13, 2023CAI · Full1MOUNTAIN VALLEY PETROLEUM INC 7834944PL6148/CA
Dec 8, 2023CAII · Walk-around0MOUNTAIN VALLEY PETROLEUM INC 7834944PL6148/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MOUNTAIN VALLEY PETROLEUM INC783494Dec 8, 2023Mar 6, 202617CA
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.
4PL6148CAMOUNTAIN VALLEY PETROLEUM INCDec 8, 2023Mar 6, 202617
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026