Equipment unit · VIN-decoded · NHTSA vPIC

2011 Diamond

1D9KH3438BS235547 · TRAILER
Carriers run under1
33 mo
Inspections14
all-time
OOS inspections2
of 14
First seenSep 21, 2023
MO
Last seenJun 26, 2026
AL
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1D9KH3438BS235547
Make
Diamond
Model
Not decoded
Model year
2011
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 11, 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
KH343

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
1981 or 2011

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

North American serial sequence
235547

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
2011

Observed directly for this VIN via NHTSA vPIC.

Observed make
DIAMOND

Observed directly for this VIN via NHTSA vPIC.

Observed model
Not established

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Not established

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 · Sep 21, 2023 – Jun 26, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 26, 2026ALII · Walk-around12OOSHW FARREN LLC 2390017R18TBT/NJ
Jun 26, 2026ALII · Walk-around12OOSHW FARREN LLC 2390017R18TBT/NJ
Dec 19, 2025AZIII · Driver-only0HW FARREN LLC 2390017R18TBT/NJ
Dec 8, 2025AZIII · Driver-only0HW FARREN LLC 2390017R18TBT/NJ
Oct 22, 2024CTII · Walk-around0HW FARREN LLC 2390017R18TBT/NJ
Oct 22, 2024NYI · Full2HW FARREN LLC 2390017R18TBT/NJ
Aug 16, 2024AZIII · Driver-only0HW FARREN LLC 2390017TXJ91R/NJ
Aug 7, 2024CAI · Full0HW FARREN LLC 2390017TXJ91R/NJ
Aug 5, 2024AZIII · Driver-only0HW FARREN LLC 2390017TXJ91R/NJ
Mar 25, 2024INII · Walk-around0HW FARREN LLC 2390017TXJ91R/NJ
Mar 15, 2024INII · Walk-around0HW FARREN LLC 2390017TXJ91R/NJ
Feb 1, 2024AZIII · Driver-only0HW FARREN LLC 2390017TXJ91R/NJ
Jan 31, 2024AZIII · Driver-only0HW FARREN LLC 2390017TXJ91R/NJ
Sep 21, 2023MOII · Walk-around0HW FARREN LLC 2390017AP571R/NJ
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
HW FARREN LLC2390017Sep 21, 2023Jun 26, 202614NJ
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.
R18TBTNJ2HW FARREN LLCOct 22, 2024Jun 26, 20266
TXJ91RNJHW FARREN LLCJan 31, 2024Aug 16, 20247
AP571RNJHW FARREN LLCSep 21, 2023Sep 21, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 11, 2026