Equipment unit · VIN-decoded · NHTSA vPIC

1D9FS4039MC688040

Not yet decoded
Carriers run under2
21 mo
Inspections2
all-time
OOS inspections0
of 2
First seenJul 16, 2024
MN
Last seenApr 24, 2026
WI
Inspected under 2 different carriers in 21 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
1D9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
FS403

Deterministic · VIN positions 4–8.

Check digit
9 · valid

Deterministic · position 9; calculated value 9.

Model year candidates
1991 or 2021

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

North American serial sequence
688040

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
DOUGLAS HOLDING LLC

Prefix basis · 3 decoded VINs at 100.0% prefix purity.

Model
Douglas Holding LLC

Prefix basis · 3 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 · Jul 16, 2024 – Apr 24, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 24, 2026WIIII · Driver-only1M & M CONSTRUCTION & EXCAVATING INC 10463570214STX/MN
Jul 16, 2024MNIII · Driver-only2GOLD AZTECA TRANSPORT LLC 21019470214STX/MN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
M & M CONSTRUCTION & EXCAVATING INC1046357Apr 24, 2026Apr 24, 20261WI
GOLD AZTECA TRANSPORT LLC2101947Jul 16, 2024Jul 16, 20241MN
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.
0214STXMNM & M CONSTRUCTION & EXCAVATING INCApr 24, 2026Apr 24, 20261
0214STXMNGOLD AZTECA TRANSPORT LLCJul 16, 2024Jul 16, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC