Equipment unit · VIN-decoded · NHTSA vPIC

2015 Heil Trailer International

5HTAM4429F7H80381 · Trailer · TRAILER
Carriers run under1
30 mo
Inspections10
all-time
OOS inspections4
of 10
First seenNov 21, 2023
US
Last seenMay 27, 2026
NJ
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
5HTAM4429F7H80381
Make
Heil Trailer International
Model
Not decoded
Model year
2015
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 16, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
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
AM442

Deterministic · VIN positions 4–8.

Check digit
9 · valid

Deterministic · position 9; calculated value 9.

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
H80381

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 · 176 decoded VINs at 100.0% prefix purity.

Model
Heil Trailer International

Prefix basis · 176 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.

Federal observation (NHTSA vPIC)

What the federal corpus observed directly for this exact VIN — independent of, and sometimes more specific than, the prefix-level inference above.

Observed model year
2015

Observed directly for this VIN via NHTSA vPIC.

Observed make
HEIL TRAILER INTERNATIONAL

Observed directly for this VIN via NHTSA vPIC.

Observed model
Not established

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Trailer

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRAILER

Observed directly for this VIN via NHTSA vPIC.

GVWR
Not established

Observed directly for this VIN via NHTSA vPIC.

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 · Nov 21, 2023 – May 27, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 27, 2026NJI · Full3OOSSAMUEL CORALUZZO CO INC 156123TNG28D/NJ
May 27, 2026NJI · Full3OOSSAMUEL CORALUZZO CO INC 156123TNG28D/NJ
Feb 13, 2026NJII · Walk-around1OOSSAMUEL CORALUZZO CO INC 156123TNG28D/NJ
Nov 17, 2025NJI · Full0SAMUEL CORALUZZO CO INC 156123TNG28D/NJ
Jul 18, 2025NJII · Walk-around0SAMUEL CORALUZZO CO INC 156123TNG28D/NJ
May 2, 2025NJII · Walk-around2SAMUEL CORALUZZO CO INC 156123TNG28D/NJ
Apr 9, 2025NJII · Walk-around1SAMUEL CORALUZZO CO INC 156123TNG28D/NJ
Oct 4, 2024NJII · Walk-around0SAMUEL CORALUZZO CO INC 156123TNG28D/NJ
May 4, 2024NJI · Full4OOSSAMUEL CORALUZZO CO INC 156123TNG28D/NJ
Nov 21, 2023USI · Full0SAMUEL CORALUZZO CO INC 156123TNG28D/NJ
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SAMUEL CORALUZZO CO INC156123Nov 21, 2023May 27, 202610NJ
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.
TNG28DNJ2SAMUEL CORALUZZO CO INCNov 21, 2023May 27, 202610
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026