Decode the VIN. Inspect the evidence.
This truck and trailer VIN decoder validates all 17 positions, preserves model-year ambiguity, and resolves a vehicle platform only when VIN-prefix evidence clears the published support and purity floor.
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: 3AKBGADV2DSBN2768
Deterministic structure
These fields come directly from VIN positions and the published checksum calculation, with zero store IO.
Position 10 repeats every 30 years; both candidates are retained and neither is silently selected.
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.
FREIGHTLINER Cascadia
395 decoded VINs at 100.0% prefix purity.
Prefix basis · 395 decoded VINs at 100.0% prefix purity.
Prefix basis · 395 decoded VINs at 100.0% prefix purity.
Sourced label · prefix basis 395 decoded VINs at 100.0% prefix purity.
No sourced generation label is established.
No source established for this field.
Sourced label · prefix basis 395 decoded VINs at 100.0% prefix purity.
Not established
- generation
These are withheld claims, not negative findings.