Equipment unit · VIN-decoded · NHTSA vPIC

2000 Diamond

1D9MF1538YS235199 · TRAILER
Carriers run under1
16 mo
Inspections7
all-time
OOS inspections1
of 7
First seenAug 23, 2023
IN
Last seenDec 16, 2024
IN
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1D9MF1538YS235199
Make
Diamond
Model
Not decoded
Model year
2000
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Sep 6, 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
MF153

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
2000 or 2030

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

North American serial sequence
235199

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
2000

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 · Aug 23, 2023 – Dec 16, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 16, 2024INII · Walk-around1SPECIALIZED INC 504174TNZ1976/OH
Nov 13, 2024MOII · Walk-around0SPECIALIZED INC 504174TNZ1976/OH
Nov 12, 2024MOII · Walk-around0SPECIALIZED INC 504174TNZ1976/OH
Nov 7, 2024MOII · Walk-around0SPECIALIZED INC 504174TNZ1976/OH
Nov 6, 2024MOII · Walk-around2OOSSPECIALIZED INC 504174TNZ1976/OH
Oct 31, 2024WVII · Walk-around0SPECIALIZED INC 504174TNZ1976/OH
Aug 23, 2023INII · Walk-around0SPECIALIZED INC 504174TNZ1976/OH
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SPECIALIZED INC504174Aug 23, 2023Dec 16, 20247OH
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.
TNZ1976OHSPECIALIZED INCAug 23, 2023Dec 16, 20247
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Sep 6, 2026