VIN platform intelligence

Decode the VIN. Inspect the evidence.

Validate all 17 positions, preserve the model-year ambiguity, and resolve the vehicle platform only when our VIN-prefix evidence clears its published support and purity floor.

Exactly 17 characters. Letters I, O, and Q are not permitted.

Evidence and legal guardrail

Decoded platform claims are inferences, and every published claim retains its source and confidence. Derived from manufacturer coding tables and our own decoded corpus; not an official government decode.

“Not established” means the available evidence did not establish the field. It never means the vehicle has no such attribute or that no data exists elsewhere.

Decode result

Normalized VIN: 5TU344021ES000670

Deterministic structure

These fields come directly from VIN positions and the published checksum calculation, with zero store IO.

World manufacturer identifier
5TU

Deterministic · VIN positions 1–3.

Vehicle descriptor section
34402

Deterministic · VIN positions 4–8.

Check digit
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
1984 or 2014

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

North American serial sequence
000670

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.

Inferred platform

CONSTRUCTION TRAILER SPECIALISTS CONSTRUCTION TRAILER SPECIALISTS

75 decoded VINs at 100.0% prefix purity.

View model statistics
Make
CONSTRUCTION TRAILER SPECIALISTS

Prefix basis · 75 decoded VINs at 100.0% prefix purity.

Model
CONSTRUCTION TRAILER SPECIALISTS

Prefix basis · 75 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.

Not established

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.