Equipment unit · VIN-decoded · NHTSA vPIC

2005 Denair Manufacturing Llc

1D9KF24125S474286 · Trailer · TRAILER
Carriers run under3
25 mo
Inspections4
all-time
OOS inspections1
of 4
First seenNov 30, 2023
AZ
Last seenDec 30, 2025
CA
Inspected under 3 different carriers in 25 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
1D9KF24125S474286
Make
Denair Manufacturing Llc
Model
Denair Manufacturing LLC
Model year
2005
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 5, 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
KF241

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

Model year candidates
2005 or 2035

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

North American serial sequence
474286

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
DENAIR MANUFACTURING LLC

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

Model
Denair Manufacturing 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.

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
2005

Observed directly for this VIN via NHTSA vPIC.

Observed make
DENAIR MANUFACTURING LLC

Observed directly for this VIN via NHTSA vPIC.

Observed model
Denair Manufacturing 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 · Nov 30, 2023 – Dec 30, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 30, 2025CAII · Walk-around6NEW VENTURE TRUCKING LLC 18675844FS3979/CA
Feb 8, 2025AZII · Walk-around4OOSJR CUSTOM HARVESTING CO INC 7030644FS3979/CA
Jan 9, 2025CAI · Full0MADBERRY INC 28989524FS3979/CA
Nov 30, 2023AZIII · Driver-only1JR CUSTOM HARVESTING CO INC 7030644FS3979/CA
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
NEW VENTURE TRUCKING LLC1867584Dec 30, 2025Dec 30, 20251CA
JR CUSTOM HARVESTING CO INC703064Nov 30, 2023Feb 8, 20252CA
MADBERRY INC2898952Jan 9, 2025Jan 9, 20251CA
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.
4FS3979CANEW VENTURE TRUCKING LLCDec 30, 2025Dec 30, 20251
4FS3979CAJR CUSTOM HARVESTING CO INCNov 30, 2023Feb 8, 20252
4FS3979CAMADBERRY INCJan 9, 2025Jan 9, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 5, 2026