Equipment unit · VIN-decoded · NHTSA vPIC

2007 Heil Trailer International

5HTAB452177H73060 · Trailer · TRAILER
Carriers run under2
21 mo
Inspections10
all-time
OOS inspections1
of 10
First seenMar 11, 2024
TX
Last seenDec 29, 2025
TX
Inspected under 2 different carriers in 21 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
5HTAB452177H73060
Make
Heil Trailer International
Model
Heil Trailer International
Model year
2007
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
AB452

Deterministic · VIN positions 4–8.

Check digit
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
2007 or 2037

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

North American serial sequence
H73060

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 · 112 decoded VINs at 100.0% prefix purity.

Model
Heil Trailer International

Prefix basis · 112 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
2007

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 · Mar 11, 2024 – Dec 29, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 29, 2025TXII · Walk-around1OOSDUNCAN THOMPSON TRANSPORTATION LLC 959559236B755/TX
Aug 22, 2025TXII · Walk-around0DUNCAN THOMPSON TRANSPORTATION LLC 959559236B755/TX
Jun 23, 2025TXII · Walk-around0DUNCAN THOMPSON TRANSPORTATION LLC 959559236B755/TX
Jun 23, 2025TXII · Walk-around0AMERICAN BUILDERS & CONTRACTORS SUPPLY CO INC 251000236B755/TX
May 19, 2025TXII · Walk-around0DUNCAN THOMPSON TRANSPORTATION LLC 959559236B755/TX
May 16, 2025TXII · Walk-around0DUNCAN THOMPSON TRANSPORTATION LLC 959559236B755/TX
Jan 17, 2025TXII · Walk-around0DUNCAN THOMPSON TRANSPORTATION LLC 959559236B755/TX
Oct 14, 2024TXII · Walk-around0DUNCAN THOMPSON TRANSPORTATION LLC 959559236B755/TX
Aug 1, 2024TXII · Walk-around0DUNCAN THOMPSON TRANSPORTATION LLC 959559236B755/TX
Mar 11, 2024TXI · Full0DUNCAN THOMPSON TRANSPORTATION LLC 959559236B755/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DUNCAN THOMPSON TRANSPORTATION LLC959559Mar 11, 2024Dec 29, 20259TX
AMERICAN BUILDERS & CONTRACTORS SUPPLY CO INC251000Jun 23, 2025Jun 23, 20251WI
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.
236B755TXDUNCAN THOMPSON TRANSPORTATION LLCMar 11, 2024Dec 29, 20259
236B755TXAMERICAN BUILDERS & CONTRACTORS SUPPLY CO INCJun 23, 2025Jun 23, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026