Equipment unit · VIN-decoded · NHTSA vPIC

5HTSN4227B5T38402

Not yet decoded
Carriers run under2
13 mo
Inspections3
all-time
OOS inspections0
of 3
First seenApr 22, 2025
IN
Last seenMay 14, 2026
IN
Inspected under 2 different carriers in 13 months
A unit that bounces between many operators can indicate slip-seating, heavy sub-haul, or double-brokering. Review the carrier timeline below for load integrity — context for human judgment, not a verdict.
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
SN422

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1981 or 2011

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

North American serial sequence
T38402

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 · 454 decoded VINs at 100.0% prefix purity.

Model
Heil Trailer International

Prefix basis · 454 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 22, 2025 – May 14, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 14, 2026INII · Walk-around0EXTREME MARINE LOGISTICS LLC 752611PA81119/IN
Jun 3, 2025INII · Walk-around0CONWELL CONSTRUCTION INC 2865275PA81119/IN
Apr 22, 2025INIII · Driver-only1EXTREME MARINE LOGISTICS LLC 752611PA81119/IN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
EXTREME MARINE LOGISTICS LLC752611Apr 22, 2025May 14, 20262IN
CONWELL CONSTRUCTION INC2865275Jun 3, 2025Jun 3, 20251IN
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.
PA81119INEXTREME MARINE LOGISTICS LLCApr 22, 2025May 14, 20262
PA81119INCONWELL CONSTRUCTION INCJun 3, 2025Jun 3, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC