Equipment unit · VIN-decoded · NHTSA vPIC

2017 Pine Hill/bauxlite

1P9BU3831HG402017 · Trailer · TRAILER
Carriers run under2
20 mo
Inspections4
all-time
OOS inspections2
of 4
First seenJun 17, 2024
MI
Last seenFeb 12, 2026
MI
Inspected under 2 different carriers in 20 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
1P9BU3831HG402017
Make
Pine Hill/bauxlite
Model
Pine Hill/Bauxlite
Model year
2017
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 7, 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
BU383

Deterministic · VIN positions 4–8.

Check digit
1 · valid

Deterministic · position 9; calculated value 1.

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
402017

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 · 9 decoded VINs at 100.0% prefix purity.

Model
Pine Hill/Bauxlite

Prefix basis · 9 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
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 17, 2024 – Feb 12, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 12, 2026MIII · Walk-around2H AND K FORESTRY LLC 3654841F249620/MI
Apr 23, 2025MII · Full11OOSD&N HAULING LLC 3388460F115908/MI
Jan 23, 2025MIII · Walk-around3D&N HAULING LLC 3388460F115908/MI
Jun 17, 2024MII · Full5OOSH AND K FORESTRY LLC 3654841TQX5918/OH
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
H AND K FORESTRY LLC3654841Jun 17, 2024Feb 12, 20262MI
D&N HAULING LLC3388460Jan 23, 2025Apr 23, 20252MI
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.
F249620MIH AND K FORESTRY LLCFeb 12, 2026Feb 12, 20261
F115908MID&N HAULING LLCJan 23, 2025Apr 23, 20252
TQX5918OHH AND K FORESTRY LLCJun 17, 2024Jun 17, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 7, 2026