Equipment unit · VIN-decoded · NHTSA vPIC

2025 Douglas Holding Llc

1D9FS443XSC688118 · Trailer · TRAILER
Carriers run under2
7 mo
Inspections3
all-time
OOS inspections0
of 3
First seenMar 25, 2025
MN
Last seenOct 10, 2025
MN
Inspected under 2 different carriers in 7 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
1D9FS443XSC688118
Make
Douglas Holding Llc
Model
Douglas Holding LLC
Model year
2025
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 19, 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
1D9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
FS443

Deterministic · VIN positions 4–8.

Check digit
X · valid

Deterministic · position 9; calculated value X.

Model year candidates
1995 or 2025

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

North American serial sequence
688118

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 · 49 decoded VINs at 100.0% prefix purity.

Model
Douglas Holding LLC

Prefix basis · 49 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
2025

Observed directly for this VIN via NHTSA vPIC.

Observed make
DOUGLAS HOLDING LLC

Observed directly for this VIN via NHTSA vPIC.

Observed model
Douglas Holding LLC

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 · Mar 25, 2025 – Oct 10, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 10, 2025MNIII · Driver-only4RUHNKE TRUCKING INC 1879207STC5341/MN
Jun 23, 2025MNII · Walk-around3DIFF'S TRUCKING LLC 2460552STC5341/MN
Mar 25, 2025MNII · Walk-around2DIFF'S TRUCKING LLC 2460552STC5341/MN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
RUHNKE TRUCKING INC1879207Oct 10, 2025Oct 10, 20251MN
DIFF'S TRUCKING LLC2460552Mar 25, 2025Jun 23, 20252MN
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.
STC5341MNRUHNKE TRUCKING INCOct 10, 2025Oct 10, 20251
STC5341MNDIFF'S TRUCKING LLCMar 25, 2025Jun 23, 20252
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 19, 2026