Equipment unit · VIN-decoded · NHTSA vPIC

2026 Heil Trailer International

1HLS1M7F3T5T02447 · TRAILER
Carriers run under1
27 mo
Inspections11
all-time
OOS inspections2
of 11
First seenNov 17, 2023
TX
Last seenFeb 2, 2026
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1HLS1M7F3T5T02447
Make
Heil Trailer International
Model
Not decoded
Model year
2026
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 12, 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
1HL

Deterministic · VIN positions 1–3.

Vehicle descriptor section
S1M7F

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
1996 or 2026

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

North American serial sequence
T02447

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.

Not established

No supported platform claim is established for this prefix

The resolver answered successfully but returned no row above the evidence floor. This does not mean the vehicle has no platform or that no data exists; it means this store cannot make the claim.

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
2026

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
Not established

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

  • platform make
  • platform model
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Nov 17, 2023 – Feb 2, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 2, 2026TXII · Walk-around1DIAMOND BACK TRANSPORT INC 1952907Y30926/TX
Nov 14, 2025TXII · Walk-around0DIAMOND BACK TRANSPORT INC 1952907Y30926/TX
Aug 7, 2025TXII · Walk-around0DIAMOND BACK TRANSPORT INC 1952907Y30926/TX
Jul 23, 2025TXII · Walk-around1DIAMOND BACK TRANSPORT INC 1952907Y30926/TX
Jul 11, 2025TXII · Walk-around0DIAMOND BACK TRANSPORT INC 1952907Y30926/TX
Jun 4, 2025TXII · Walk-around1DIAMOND BACK TRANSPORT INC 1952907Y30926/TX
Sep 5, 2024TXII · Walk-around2OOSDIAMOND BACK TRANSPORT INC 1952907Y30926/TX
Aug 8, 2024TXII · Walk-around0DIAMOND BACK TRANSPORT INC 1952907Y30926/TX
May 24, 2024TXII · Walk-around2OOSDIAMOND BACK TRANSPORT INC 1952907Y30926/TX
Feb 1, 2024TXI · Full2DIAMOND BACK TRANSPORT INC 1952907Y30926/TX
Nov 17, 2023TXII · Walk-around2DIAMOND BACK TRANSPORT INC 1952907Y30926/TX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DIAMOND BACK TRANSPORT INC1952907Nov 17, 2023Feb 2, 202611TX
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.
Y30926TXDIAMOND BACK TRANSPORT INCNov 17, 2023Feb 2, 202611
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 12, 2026