Equipment unit · VIN-decoded · NHTSA vPIC

2012 International LF687

3HSDJSJR0CN555590 · Truck-Tractor · TRUCK
ProStar
Carriers run under2
36 mo
Inspections21
all-time
OOS inspections2
of 21
First seenJul 5, 2023
TX
Last seenJul 27, 2026
TX
Inspected under 2 different carriers in 36 months
A unit that bounces between many operators can indicate slip-seating, heavy sub-haul, or double-brokering. Review the carrier timeline below for load integrity — context for human judgment, not a verdict.
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3HSDJSJR0CN555590
Make
International
Model
LF687
Model year
2012
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
DJSJR

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
1982 or 2012

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

North American serial sequence
555590

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 · 638 decoded VINs at 100.0% prefix purity.

Model
LF687

Prefix basis · 638 decoded VINs at 100.0% prefix purity.

Model line
ProStar

Sourced label · prefix basis 638 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
2012

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 5, 2023 – Jul 27, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 27, 2026TXI · Full3OOSSAN ANTONIO TRUCKING SA DE CV 156920389ES8E/TA
Jul 23, 2026TXII · Walk-around0SAN ANTONIO TRUCKING SA DE CV 156920389ES8E/TA
Jun 3, 2026TXI · Full2SAN ANTONIO TRUCKING SA DE CV 156920389ES8E/TA
Feb 7, 2026TXII · Walk-around2SAN ANTONIO TRUCKING SA DE CV 156920389ES8E/TA
Nov 19, 2025TXII · Walk-around0SAN ANTONIO TRUCKING SA DE CV 156920389ES8E/MX
Nov 12, 2025TXII · Walk-around0SAN ANTONIO TRUCKING SA DE CV 156920389ES8E/MX
Sep 6, 2025TXI · Full1SAN ANTONIO TRUCKING SA DE CV 156920389ES8E/TA
Sep 1, 2025USI · Full2SAN ANTONIO TRUCKING SA DE CV 156920389ES8E/MX
Jun 29, 2025USIII · Driver-only1SAN ANTONIO TRUCKING SA DE CV 156920389ES8E/TA
Mar 14, 2025USI · Full4SAN ANTONIO TRUCKING SA DE CV 156920389ES8E/MX
Oct 11, 2024TXI · Full3SAN ANTONIO TRUCKING SA DE CV 156920389ES8E/MX
Sep 20, 2024TXII · Walk-around0SAN ANTONIO TRUCKING SA DE CV 156920389ES8E/MX
Jun 24, 2024TXI · Full4SARA GABRIELA ALZAGA PEREZ 287702208ES8E/TA
Jun 24, 2024TXII · Walk-around0SAN ANTONIO TRUCKING SA DE CV 156920389ES8E/MX
Jun 12, 2024TXI · Full2SAN ANTONIO TRUCKING SA DE CV 156920389ES8E/MX
Jun 10, 2024TXIII · Driver-only0SAN ANTONIO TRUCKING SA DE CV 156920389ES8E/MX
Jun 5, 2024TXI · Full1SAN ANTONIO TRUCKING SA DE CV 156920389ES8E/MX
Mar 25, 2024TXII · Walk-around2SAN ANTONIO TRUCKING SA DE CV 156920389ES8E/MX
Mar 15, 2024TXI · Full4OOSSAN ANTONIO TRUCKING SA DE CV 156920389ES8E/MX
Nov 3, 2023USI · Full4SAN ANTONIO TRUCKING SA DE CV 156920305EN8G/MX
Jul 5, 2023TXI · Full2SAN ANTONIO TRUCKING SA DE CV 156920305EN8G/MX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SAN ANTONIO TRUCKING SA DE CV1569203Jul 5, 2023Jul 27, 202620TA
SARA GABRIELA ALZAGA PEREZ2877022Jun 24, 2024Jun 24, 20241TA
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.
89ES8ETA1SAN ANTONIO TRUCKING SA DE CVJun 29, 2025Jul 27, 20266
89ES8EMXSAN ANTONIO TRUCKING SA DE CVMar 15, 2024Nov 19, 202512
08ES8ETASARA GABRIELA ALZAGA PEREZJun 24, 2024Jun 24, 20241
05EN8GMXSAN ANTONIO TRUCKING SA DE CVJul 5, 2023Nov 3, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026