Equipment unit · VIN-decoded · NHTSA vPIC

2017 International LF687

3HSDJAPR5HN506944 · Truck-Tractor · TRUCK
ProStar
Carriers run under1
32 mo
Inspections22
all-time
OOS inspections4
of 22
First seenJul 24, 2023
CA
Last seenMar 19, 2026
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3HSDJAPR5HN506944
Make
International
Model
LF687
Model year
2017
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 14, 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
DJAPR

Deterministic · VIN positions 4–8.

Check digit
5 · valid

Deterministic · position 9; calculated value 5.

Model year candidates
1987 or 2017

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

North American serial sequence
506944

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 · 4,516 decoded VINs at 100.0% prefix purity.

Model
LF687

Prefix basis · 4,516 decoded VINs at 100.0% prefix purity.

Model line
ProStar

Sourced label · prefix basis 4,516 decoded VINs at 100.0% prefix purity.

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
2017

Observed directly for this VIN via NHTSA vPIC.

Observed make
INTERNATIONAL

Observed directly for this VIN via NHTSA vPIC.

Observed model
LF687

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Truck-Tractor

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRUCK

Observed directly for this VIN via NHTSA vPIC.

GVWR
Class 8: 33,001 lb and above (14,969 kg and above)

Observed directly for this VIN via NHTSA vPIC.

Not established

  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jul 24, 2023 – Mar 19, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 19, 2026CAI · Full4BILL POLKINHORN INCORPORATED 506308YP37446/CA
Feb 11, 2026NVIII · Driver-only0BILL POLKINHORN INCORPORATED 506308YP37446/CA
Oct 20, 2025CAI · Full0BILL POLKINHORN INCORPORATED 506308YP37446/CA
Oct 15, 2025CAI · Full4OOSBILL POLKINHORN INCORPORATED 506308YP37446/CA
Sep 1, 2025USI · Full2BILL POLKINHORN INCORPORATED 506308YP37446/CA
Jul 24, 2025CAI · Full0BILL POLKINHORN INCORPORATED 506308YP37446/CA
Jul 14, 2025USI · Full4BILL POLKINHORN INCORPORATED 506308YP37446/CA
Jun 26, 2025CAIII · Driver-only0BILL POLKINHORN INCORPORATED 506308YP37446/CA
Jun 2, 2025CAI · Full0BILL POLKINHORN INCORPORATED 506308YP37446/CA
May 28, 2025USI · Full3BILL POLKINHORN INCORPORATED 506308YP37446/CA
Jan 13, 2025CAIII · Driver-only0BILL POLKINHORN INCORPORATED 506308YP37446/CA
Dec 1, 2024CAIII · Driver-only0BILL POLKINHORN INCORPORATED 506308YP37446/CA
Aug 27, 2024CAII · Walk-around3OOSBILL POLKINHORN INCORPORATED 506308YP37446/CA
Jun 19, 2024CAIII · Driver-only0BILL POLKINHORN INCORPORATED 506308YP37446/CA
May 17, 2024CAII · Walk-around1OOSBILL POLKINHORN INCORPORATED 506308YP37446/CA
Apr 9, 2024CAI · Full1BILL POLKINHORN INCORPORATED 506308YP37446/CA
Aug 30, 2023CAI · Full0BILL POLKINHORN INCORPORATED 506308YP37446/CA
Aug 28, 2023CAI · Full1BILL POLKINHORN INCORPORATED 506308YP37446/CA
Aug 24, 2023CAI · Full0BILL POLKINHORN INCORPORATED 506308YP37446/CA
Aug 21, 2023CAI · Full2OOSBILL POLKINHORN INCORPORATED 506308YP37446/CA
Jul 31, 2023USIII · Driver-only0BILL POLKINHORN INCORPORATED 506308YP37446/CA
Jul 24, 2023CAIII · Driver-only0BILL POLKINHORN INCORPORATED 506308YP37446/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BILL POLKINHORN INCORPORATED506308Jul 24, 2023Mar 19, 202622CA
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.
YP37446CABILL POLKINHORN INCORPORATEDJul 24, 2023Mar 19, 202622
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026