Equipment unit · VIN-decoded · NHTSA vPIC

2016 Heil Trailer International

5HTAM4524G7H81714 · Trailer · TRAILER
Carriers run under1
20 mo
Inspections5
all-time
OOS inspections0
of 5
First seenNov 20, 2024
CO
Last seenJul 24, 2026
CO
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
5HTAM4524G7H81714
Make
Heil Trailer International
Model
Not decoded
Model year
2016
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 17, 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
AM452

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
1986 or 2016

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

North American serial sequence
H81714

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 · 118 decoded VINs at 100.0% prefix purity.

Model
Heil Trailer International

Prefix basis · 118 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
2016

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 20, 2024 – Jul 24, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 24, 2026COII · Walk-around0TETON PETROLEUM TRANSPORT LLC 2353559Z525241/UT
Oct 17, 2025COII · Walk-around0TETON PETROLEUM TRANSPORT LLC 2353559Z525241/UT
Sep 26, 2025COII · Walk-around1TETON PETROLEUM TRANSPORT LLC 2353559Z525241/UT
Dec 24, 2024COIII · Driver-only0TETON PETROLEUM TRANSPORT LLC 2353559Z525241/UT
Nov 20, 2024COIII · Driver-only1TETON PETROLEUM TRANSPORT LLC 2353559Z525241/UT
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TETON PETROLEUM TRANSPORT LLC2353559Nov 20, 2024Jul 24, 20265UT
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.
Z525241UT2TETON PETROLEUM TRANSPORT LLCNov 20, 2024Jul 24, 20265
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 17, 2026