Equipment unit · VIN-decoded · NHTSA vPIC

2014 Heil Trailer International

5HTAM4523E7H79871 · Trailer · TRAILER
Carriers run under1
35 mo
Inspections23
all-time
OOS inspections5
of 23
First seenJun 13, 2023
CA
Last seenMay 13, 2026
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
5HTAM4523E7H79871
Make
Heil Trailer International
Model
Not decoded
Model year
2014
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
AM452

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
1984 or 2014

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

North American serial sequence
H79871

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
2014

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 · Jun 13, 2023 – May 13, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 13, 2026CAI · Full0VILLEGAS TANK LINES LLC 303389032911C/AZ
May 13, 2026CAI · Full3OOSVILLEGAS TANK LINES LLC 303389032911C/AZ
May 6, 2026AZII · Walk-around0VILLEGAS TANK LINES LLC 303389032911C/AZ
Apr 9, 2026USII · Walk-around0VILLEGAS TANK LINES LLC 303389032911C/AZ
Mar 2, 2026CAI · Full5OOSVILLEGAS TANK LINES LLC 303389032911C/AZ
Aug 11, 2025CAII · Walk-around3VILLEGAS TANK LINES LLC 303389032911C/AZ
Aug 7, 2025CAI · Full1OOSVILLEGAS TANK LINES LLC 303389032911C/AZ
Jun 25, 2025AZII · Walk-around2VILLEGAS TANK LINES LLC 303389032911C/AZ
Jan 30, 2025CAI · Full0VILLEGAS TANK LINES LLC 303389032911C/AZ
Jan 22, 2025CAI · Full2VILLEGAS TANK LINES LLC 303389032911C/AZ
Nov 26, 2024AZII · Walk-around2VILLEGAS TANK LINES LLC 303389032911C/AZ
Nov 18, 2024CAII · Walk-around0VILLEGAS TANK LINES LLC 303389032911C/AZ
Jun 20, 2024USII · Walk-around0VILLEGAS TANK LINES LLC 303389032911C/AZ
Jun 5, 2024CAII · Walk-around0VILLEGAS TANK LINES LLC 303389032911C/AZ
May 9, 2024AZII · Walk-around1VILLEGAS TANK LINES LLC 303389032911C/AZ
Apr 30, 2024CAI · Full0VILLEGAS TANK LINES LLC 303389032911C/AZ
Apr 29, 2024AZI · Full5OOSVILLEGAS TANK LINES LLC 303389032911C/AZ
Mar 4, 2024CAI · Full4OOSVILLEGAS TANK LINES LLC 303389032911C/AZ
Nov 21, 2023USII · Walk-around1VILLEGAS TANK LINES LLC 303389032911C/AZ
Oct 18, 2023CAII · Walk-around1VILLEGAS TANK LINES LLC 303389032911C/AZ
Aug 18, 2023AZII · Walk-around6VILLEGAS TANK LINES LLC 303389032911C/AZ
Jul 6, 2023USII · Walk-around0VILLEGAS TANK LINES LLC 303389032911C/AZ
Jun 13, 2023CAII · Walk-around0VILLEGAS TANK LINES LLC 303389032911C/AZ
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
VILLEGAS TANK LINES LLC3033890Jun 13, 2023May 13, 202623AZ
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.
32911CAZVILLEGAS TANK LINES LLCJun 13, 2023May 13, 202623
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026