Equipment unit · VIN-decoded · NHTSA vPIC

2015 Heil Trailer International

5HTAB4424F7H81136 · Trailer · TRAILER
Carriers run under1
30 mo
Inspections6
all-time
OOS inspections1
of 6
First seenNov 29, 2023
TX
Last seenMay 21, 2026
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
5HTAB4424F7H81136
Make
Heil Trailer International
Model
Not decoded
Model year
2015
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 28, 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
4 · valid

Deterministic · position 9; calculated value 4.

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
H81136

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
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 29, 2023 – May 21, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 21, 2026TXI · Full0DKL TRANSPORTATION LLC 260850227380/AR
May 20, 2025TXI · Full0DKL TRANSPORTATION LLC 260850227380/AR
May 10, 2025TXI · Full2OOSDKL TRANSPORTATION LLC 260850PT227380/AR
Apr 22, 2025TXI · Full0DKL TRANSPORTATION LLC 260850PT227380/AR
Apr 10, 2025TXII · Walk-around0DKL TRANSPORTATION LLC 260850PT144879/AR
Nov 29, 2023TXI · Full0DKL TRANSPORTATION LLC 260850PT144879/AR
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DKL TRANSPORTATION LLC260850Nov 29, 2023May 21, 20266TN
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.
227380ARDKL TRANSPORTATION LLCMay 20, 2025May 21, 20262
PT227380ARDKL TRANSPORTATION LLCApr 22, 2025May 10, 20252
PT144879ARDKL TRANSPORTATION LLCNov 29, 2023Apr 10, 20252
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026