Equipment unit · VIN-decoded · NHTSA vPIC

2023 International HX520

3HSPAAPT3PN541179 · Truck-Tractor · TRUCK
Carriers run under1
18 mo
Inspections3
all-time
OOS inspections1
of 3
First seenJul 11, 2023
NY
Last seenJan 14, 2025
CT
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3HSPAAPT3PN541179
Make
International
Model
HX520
Model year
2023
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Aug 8, 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
3HS

Deterministic · VIN positions 1–3.

Vehicle descriptor section
PAAPT

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
1993 or 2023

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

North American serial sequence
541179

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
INTERNATIONAL

Prefix basis · 139 decoded VINs at 100.0% prefix purity.

Model
HX520

Prefix basis · 139 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.

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 · Jul 11, 2023 – Jan 14, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 14, 2025CTIII · Driver-only0—ROCK TECH INC 140148846133PF/NY
Oct 31, 2023NYI · Full29OOSROCK TECH INC 140148829931PF/NY
Jul 11, 2023NYIII · Driver-only0—ROCK TECH INC 140148829931PF/NY
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ROCK TECH INC1401488Jul 11, 2023Jan 14, 20253NY
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.
46133PFNY—ROCK TECH INCJan 14, 2025 → Jan 14, 20251
29931PFNY—ROCK TECH INCJul 11, 2023 → Oct 31, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 8, 2026