Equipment unit · VIN-decoded · NHTSA vPIC

2010 Heil Trailer International

5HTAB4426A7H75301 · Trailer · TRAILER
Carriers run under1
33 mo
Inspections10
all-time
OOS inspections1
of 10
First seenJun 15, 2023
TX
Last seenMar 10, 2026
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
5HTAB4426A7H75301
Make
Heil Trailer International
Model
Heil Trailer International
Model year
2010
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 18, 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
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
1980 or 2010

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

North American serial sequence
H75301

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
2010

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 15, 2023 – Mar 10, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 10, 2026TXI · Full0FRONTIER TANK LINES INC 778718235B569/TX
Jan 23, 2026TXII · Walk-around0FRONTIER TANK LINES INC 778718235B569/TX
Oct 1, 2025TXI · Full1FRONTIER TANK LINES INC 778718235B569/TX
Nov 19, 2024TXI · Full1FRONTIER TANK LINES INC 778718235B569/TX
Oct 17, 2024TXII · Walk-around0FRONTIER TANK LINES INC 778718235B569/TX
Jun 3, 2024TXI · Full0FRONTIER TANK LINES INC 778718235B569/TX
Apr 25, 2024TXI · Full0FRONTIER TANK LINES INC 778718235B569/TX
Feb 6, 2024TXI · Full1OOSFRONTIER TANK LINES INC 778718235B569/TX
Jan 22, 2024TXII · Walk-around1FRONTIER TANK LINES INC 778718235B569/TX
Jun 15, 2023TXII · Walk-around1FRONTIER TANK LINES INC 778718119C519/TX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
FRONTIER TANK LINES INC778718Jun 15, 2023Mar 10, 202610TX
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.
235B569TXFRONTIER TANK LINES INCJan 22, 2024Mar 10, 20269
119C519TXFRONTIER TANK LINES INCJun 15, 2023Jun 15, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 18, 2026