Equipment unit · VIN-decoded · NHTSA vPIC

2011 Heil Trailer International

5HTAB4427B7H75535 · Trailer · TRAILER
Carriers run under1
36 mo
Inspections7
all-time
OOS inspections0
of 7
First seenJun 21, 2023
PA
Last seenJun 30, 2026
VA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
5HTAB4427B7H75535
Make
Heil Trailer International
Model
Heil Trailer International
Model year
2011
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 25, 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
AB442

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
H75535

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 · 605 decoded VINs at 100.0% prefix purity.

Model
Heil Trailer International

Prefix basis · 605 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
2011

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 · Jun 21, 2023 – Jun 30, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 30, 2026VAI · Full2POWER TRANSPORT SYSTEMS LLC 21850265041967/ME
Feb 3, 2025MDII · Walk-around0POWER TRANSPORT SYSTEMS LLC 21850265041967/ME
Apr 25, 2024PAI · Full0POWER TRANSPORT SYSTEMS LLC 21850265041967/ME
Feb 7, 2024PAI · Full0POWER TRANSPORT SYSTEMS LLC 2185026504-1967/ME
Dec 14, 2023PAI · Full1POWER TRANSPORT SYSTEMS LLC 21850265041967/ME
Aug 23, 2023PAIII · Driver-only0POWER TRANSPORT SYSTEMS LLC 21850265041967/ME
Jun 21, 2023PAI · Full0POWER TRANSPORT SYSTEMS LLC 21850265041967/ME
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
POWER TRANSPORT SYSTEMS LLC2185026Jun 21, 2023Jun 30, 20267MD
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.
5041967ME2POWER TRANSPORT SYSTEMS LLCJun 21, 2023Jun 30, 20266
504-1967MEPOWER TRANSPORT SYSTEMS LLCFeb 7, 2024Feb 7, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 25, 2026