Equipment unit · VIN-decoded · NHTSA vPIC

1998 Heil Trailer International

5HTAM4320W7H61669 · Trailer · TRAILER
Carriers run under1
31 mo
Inspections8
all-time
OOS inspections3
of 8
First seenNov 3, 2023
CA
Last seenJun 15, 2026
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
5HTAM4320W7H61669
Make
Heil Trailer International
Model
Heil Trailer International
Model year
1998
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 20, 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
AM432

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
1998 or 2028

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

North American serial sequence
H61669

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 · 73 decoded VINs at 100.0% prefix purity.

Model
Heil Trailer International

Prefix basis · 73 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
1998

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 · Nov 3, 2023 – Jun 15, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 15, 2026CAI · Full0R AND M FUEL TRANSPORT INC 24385764MZ9072/CA
May 3, 2026CAI · Full6OOSR AND M FUEL TRANSPORT INC 24385764MZ9072/CA
Mar 11, 2026CAI · Full8OOSR AND M FUEL TRANSPORT INC 24385764MZ9072/CA
May 21, 2025CAI · Full1R AND M FUEL TRANSPORT INC 24385764MZ9072/CA
Mar 14, 2025CAII · Walk-around1OOSR AND M FUEL TRANSPORT INC 24385764MZ9072/CA
Dec 3, 2024CAI · Full1R AND M FUEL TRANSPORT INC 24385764MZ9072/CA
Mar 23, 2024CAII · Walk-around1R AND M FUEL TRANSPORT INC 24385764MZ9072/CA
Nov 3, 2023CAI · Full4R AND M FUEL TRANSPORT INC 24385764MZ9072/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
R AND M FUEL TRANSPORT INC2438576Nov 3, 2023Jun 15, 20268CA
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.
4MZ9072CA2R AND M FUEL TRANSPORT INCNov 3, 2023Jun 15, 20268
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 20, 2026