Equipment unit · VIN-decoded · NHTSA vPIC

2018 Pine Hill/bauxlite

1P9BU2427JG402052 · Trailer · TRAILER
Carriers run under2
29 mo
Inspections3
all-time
OOS inspections2
of 3
First seenJun 29, 2023
WA
Last seenNov 11, 2025
CA
Inspected under 2 different carriers in 29 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
1P9BU2427JG402052
Make
Pine Hill/bauxlite
Model
Pine Hill/Bauxlite
Model year
2018
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 26, 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
1P9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
BU242

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1988 or 2018

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

North American serial sequence
402052

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
PINE HILL/BAUXLITE

Prefix basis · 55 decoded VINs at 100.0% prefix purity.

Model
Pine Hill/Bauxlite

Prefix basis · 55 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
2018

Observed directly for this VIN via NHTSA vPIC.

Observed make
PINE HILL/BAUXLITE

Observed directly for this VIN via NHTSA vPIC.

Observed model
Pine Hill/Bauxlite

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 29, 2023 – Nov 11, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 11, 2025CAI · Full6OOSMARTIN PRADO 40697334WE3064/CA
Feb 6, 2025CAIII · Driver-only2MARTIN PRADO 40697333WE3064/CA
Jun 29, 2023WAI · Full1OOSOBERHOLTZER ENTERPRISES LLC 2258269HV27817/OR
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MARTIN PRADO4069733Feb 6, 2025Nov 11, 20252CA
OBERHOLTZER ENTERPRISES LLC2258269Jun 29, 2023Jun 29, 20231OR
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.
4WE3064CAMARTIN PRADONov 11, 2025Nov 11, 20251
3WE3064CAMARTIN PRADOFeb 6, 2025Feb 6, 20251
HV27817OROBERHOLTZER ENTERPRISES LLCJun 29, 2023Jun 29, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 26, 2026