Equipment unit · VIN-decoded · NHTSA vPIC

1T9DA34C9W1066189

Not yet decoded
Carriers run under1
22 mo
Inspections2
all-time
OOS inspections1
of 2
First seenMay 7, 2024
PA
Last seenMar 18, 2026
PA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

This VIN has not been decoded yet — the unit's carrier, inspection and plate history below is reconstructed from the FMCSA inspection feed regardless.

Decode evidence & sources

Deterministic structure

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

World manufacturer identifier
1T9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
DA34C

Deterministic · VIN positions 4–8.

Check digit
9 · valid

Deterministic · position 9; calculated value 9.

Model year candidates
1998 or 2028

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

North American serial sequence
066189

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.

Make
TRAILSTAR

Prefix basis · 14 decoded VINs at 100.0% prefix purity.

Model
TrailStar Manufacturing Corp

Prefix basis · 14 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.

02

Inspection history

Every roadside inspection of this VIN, newest first · May 7, 2024 – Mar 18, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 18, 2026PAI · Full2MAXWELL TRANSPORT INC 638713PT794C6/PA
May 7, 2024PAI · Full4OOSMAXWELL TRANSPORT INC 638713PT794C6/PA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MAXWELL TRANSPORT INC638713May 7, 2024Mar 18, 20262PA
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.
PT794C6PAMAXWELL TRANSPORT INCMay 7, 2024Mar 18, 20262
Sources: FMCSA SAFER · L&I · NHTSA vPIC