Equipment unit · VIN-decoded · NHTSA vPIC

2006 Heil Trailer International

5HTAM442067H69818 · Trailer · TRAILER
Carriers run under2
28 mo
Inspections9
all-time
OOS inspections2
of 9
First seenAug 27, 2023
CA
Last seenDec 23, 2025
CA
Inspected under 2 different carriers in 28 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

VIN
5HTAM442067H69818
Make
Heil Trailer International
Model
Heil Trailer International
Model year
2006
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
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
2006 or 2036

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

North American serial sequence
H69818

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
2006

Observed directly for this VIN via NHTSA vPIC.

Observed make
HEIL TRAILER INTERNATIONAL

Observed directly for this VIN via NHTSA vPIC.

Observed model
Heil Trailer International

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 · Aug 27, 2023 – Dec 23, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 23, 2025CAI · Full1VAN DYK TANK LINES INC 12852594RN8484/CA
Oct 5, 2025CAII · Walk-around2OOSVAN DYK TANK LINES INC 12852594RN8484/CA
Apr 16, 2025CAII · Walk-around0VAN DYK TANK LINES INC 12852594RN8484/CA
Apr 10, 2025CAII · Walk-around1VAN DYK TANK LINES INC 12852594RN8484/CA
Mar 13, 2025CAII · Walk-around0VAN DYK TANK LINES INC 12852594RN8484/CA
Mar 11, 2025CAII · Walk-around1VAN DYK TANK LINES INC 12852594RN8484/CA
Jun 28, 2024CAI · Full0VAN DYK TANK LINES INC 12852594RN8484/CA
Jun 28, 2024CAI · Full1OOSVAN DYK TANK LINES INC 12852594RN8484/CA
Aug 27, 2023CAV · Vehicle-only1ARB TANK LINES INC 30696904RN8484/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
VAN DYK TANK LINES INC1285259Jun 28, 2024Dec 23, 20258CA
ARB TANK LINES INC3069690Aug 27, 2023Aug 27, 20231CA
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.
4RN8484CAVAN DYK TANK LINES INCJun 28, 2024Dec 23, 20258
4RN8484CAARB TANK LINES INCAug 27, 2023Aug 27, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026