Equipment unit · VIN-decoded · NHTSA vPIC

2004 Denair Manufacturing Llc

1D9KB52294S474213 · Trailer · TRAILER
Carriers run under1
24 mo
Inspections3
all-time
OOS inspections3
of 3
First seenMar 6, 2024
AZ
Last seenMar 27, 2026
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1D9KB52294S474213
Make
Denair Manufacturing Llc
Model
Denair Manufacturing LLC
Model year
2004
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
KB522

Deterministic · VIN positions 4–8.

Check digit
9 · valid

Deterministic · position 9; calculated value 9.

Model year candidates
2004 or 2034

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

North American serial sequence
474213

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.

Not established

No supported platform claim is established for this prefix

The resolver answered successfully but returned no row above the evidence floor. This does not mean the vehicle has no platform or that no data exists; it means this store cannot make the claim.

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
2004

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

  • platform make
  • platform model
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Mar 6, 2024 – Mar 27, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 27, 2026CAI · Full9OOSDYNAPAC HARVESTING INC 12757054FF9376/CA
Apr 12, 2024CAII · Walk-around2OOSDYNAPAC HARVESTING INC 12757054FF9376/CA
Mar 6, 2024AZII · Walk-around4OOSDYNAPAC HARVESTING INC 12757054FF9376/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DYNAPAC HARVESTING INC1275705Mar 6, 2024Mar 27, 20263CA
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.
4FF9376CADYNAPAC HARVESTING INCMar 6, 2024Mar 27, 20263
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 19, 2026