Equipment unit · VIN-decoded · NHTSA vPIC

5HTAB4425F7H81131

Not yet decoded
Carriers run under1
11 mo
Inspections3
all-time
OOS inspections0
of 3
First seenApr 14, 2025
TX
Last seenMar 15, 2026
TX
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
5HT

Deterministic · VIN positions 1–3.

Vehicle descriptor section
AB442

Deterministic · VIN positions 4–8.

Check digit
5 · valid

Deterministic · position 9; calculated value 5.

Model year candidates
1985 or 2015

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

North American serial sequence
H81131

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
HEIL TRAILER INTERNATIONAL

Prefix basis · 605 decoded VINs at 100.0% prefix purity.

Model
Heil Trailer International

Prefix basis · 605 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 · Apr 14, 2025 – Mar 15, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 15, 2026TXII · Walk-around0DKL TRANSPORTATION LLC 260850PT161980/AR
Apr 22, 2025TXI · Full0DKL TRANSPORTATION LLC 260850PT161980/AR
Apr 14, 2025TXII · Walk-around0DKL TRANSPORTATION LLC 260850PT161980/AR
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DKL TRANSPORTATION LLC260850Apr 14, 2025Mar 15, 20263TN
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.
PT161980ARDKL TRANSPORTATION LLCApr 14, 2025Mar 15, 20263
Sources: FMCSA SAFER · L&I · NHTSA vPIC