Equipment unit · VIN-decoded · NHTSA vPIC

1FVHG3DV6KHKH4121

Not yet decoded
Carriers run under2
16 mo
Inspections2
all-time
OOS inspections0
of 2
First seenMay 31, 2024
FL
Last seenSep 10, 2025
FL
Inspected under 2 different carriers in 16 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

This VIN has not been decoded yet — the unit's carrier, inspection and plate history below is reconstructed from the FMCSA inspection feed regardless.

Decode evidence & sources

Deterministic structure

These fields come directly from VIN positions and the published checksum calculation, with zero store IO.

World manufacturer identifier
1FV

Deterministic · VIN positions 1–3.

Vehicle descriptor section
HG3DV

Deterministic · VIN positions 4–8.

Check digit
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
1989 or 2019

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

North American serial sequence
KH4121

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
FREIGHTLINER

Prefix basis · 1,204 decoded VINs at 100.0% prefix purity.

Model
114SD

Prefix basis · 1,204 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.

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 · May 31, 2024 – Sep 10, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 10, 2025FLII · Walk-around5S AND S GRADING BUSH HOGGING UNDERGROUND UTILITIES LLC 1455684DWS0127/FL
May 31, 2024FLIII · Driver-only0ACV ENVIRONMENTAL SERVICES INC 345921A528834/MS
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
S AND S GRADING BUSH HOGGING UNDERGROUND UTILITIES LLC1455684Sep 10, 2025Sep 10, 20251FL
ACV ENVIRONMENTAL SERVICES INC345921May 31, 2024May 31, 20241NJ
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.
DWS0127FLS AND S GRADING BUSH HOGGING UNDERGROUND UTILITIES LLCSep 10, 2025Sep 10, 20251
A528834MS1ACV ENVIRONMENTAL SERVICES INCMay 31, 2024May 31, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC