Equipment unit · VIN-decoded · NHTSA vPIC

2020 Heil Trailer International

1HLA3A7F0L7H54612 · TRAILER
Carriers run under1
29 mo
Inspections6
all-time
OOS inspections1
of 6
First seenDec 5, 2023
CA
Last seenMay 7, 2026
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1HLA3A7F0L7H54612
Make
Heil Trailer International
Model
Not decoded
Model year
2020
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
A3A7F

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
1990 or 2020

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

North American serial sequence
H54612

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
2020

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 · Dec 5, 2023 – May 7, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 7, 2026CAIII · Driver-only140 TANK LINES LLC 30022753X3717/WY
Mar 6, 2026CAI · Full840 TANK LINES LLC 30022753X3717/WY
Feb 20, 2026CAII · Walk-around040 TANK LINES LLC 30022753X3717/WY
Feb 8, 2025CAI · Full040 TANK LINES LLC 300227539336/WY
Feb 1, 2025CAI · Full4OOS40 TANK LINES LLC 300227539336/WY
Dec 5, 2023CAII · Walk-around240 TANK LINES LLC 300227539336/WY
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
40 TANK LINES LLC3002275Dec 5, 2023May 7, 20266CA
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.
3X3717WY40 TANK LINES LLCFeb 20, 2026May 7, 20263
39336WY40 TANK LINES LLCDec 5, 2023Feb 8, 20253
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 12, 2026