Equipment unit · VIN-decoded · NHTSA vPIC

2012 International LF687

1HSDJSJR6CJ557508 · Truck-Tractor · TRUCK
ProStar
Carriers run under1
32 mo
Inspections44
all-time
OOS inspections5
of 44
First seenOct 20, 2023
TX
Last seenJun 8, 2026
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1HSDJSJR6CJ557508
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 23, 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
1HS

Deterministic · VIN positions 1–3.

Vehicle descriptor section
DJSJR

Deterministic · VIN positions 4–8.

Check digit
6 · valid

Deterministic · position 9; calculated value 6.

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
557508

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 · 276 decoded VINs at 100.0% prefix purity.

Model
LF687

Prefix basis · 276 decoded VINs at 100.0% prefix purity.

Model line
ProStar

Sourced label · prefix basis 276 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 · Oct 20, 2023 – Jun 8, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 8, 2026TXI · Full1SLAY TRANSPORTATION COMPANY INC 778901M05184/TX
May 18, 2026TXI · Full1SLAY TRANSPORTATION COMPANY INC 7789017EN9B/MX
Apr 20, 2026TXII · Walk-around0SLAY TRANSPORTATION COMPANY INC 7789017EN9B/MX
Apr 12, 2026TXII · Walk-around0SLAY TRANSPORTATION COMPANY INC 7789017EN9B/MX
Mar 13, 2026TXI · Full0SLAY TRANSPORTATION COMPANY INC 778901M05184/TX
Jan 14, 2026TXII · Walk-around3SLAY TRANSPORTATION COMPANY INC 778901M05184/TX
Jan 7, 2026TXII · Walk-around6SLAY TRANSPORTATION COMPANY INC 778901M05184/TX
Dec 16, 2025TXI · Full2SLAY TRANSPORTATION COMPANY INC 778901M05184/TX
Dec 8, 2025TXII · Walk-around0SLAY TRANSPORTATION COMPANY INC 778901M05184/TX
Nov 5, 2025USII · Walk-around4OOSSLAY TRANSPORTATION COMPANY INC 7789017EN9B/MX
Oct 14, 2025TXII · Walk-around0SLAY TRANSPORTATION COMPANY INC 7789017EN9B/MX
Sep 3, 2025TXII · Walk-around1SLAY TRANSPORTATION COMPANY INC 778901M05184/TX
Aug 12, 2025TXII · Walk-around1OOSSLAY TRANSPORTATION COMPANY INC 778901M05184/TX
May 7, 2025TXII · Walk-around0SLAY TRANSPORTATION COMPANY INC 778901M05184/TX
Mar 17, 2025USI · Full4SLAY TRANSPORTATION COMPANY INC 778901M05184/TX
Mar 11, 2025TXII · Walk-around1SLAY TRANSPORTATION COMPANY INC 778901M05184/TX
Mar 4, 2025TXII · Walk-around1SLAY TRANSPORTATION COMPANY INC 778901M05184/TX
Feb 18, 2025TXI · Full2SLAY TRANSPORTATION COMPANY INC 7789017EN9B/MX
Jan 23, 2025TXII · Walk-around1SLAY TRANSPORTATION COMPANY INC 778901M05184/TX
Jan 8, 2025TXII · Walk-around0SLAY TRANSPORTATION COMPANY INC 778901M05184/TX
Oct 23, 2024TXI · Full0SLAY TRANSPORTATION COMPANY INC 778901M05184/TX
Sep 23, 2024TXII · Walk-around0SLAY TRANSPORTATION COMPANY INC 778901M05184/TX
Sep 18, 2024TXII · Walk-around0SLAY TRANSPORTATION COMPANY INC 778901M05184/TX
Jul 12, 2024TXI · Full2SLAY TRANSPORTATION COMPANY INC 7789017EN9B/MX
May 16, 2024TXII · Walk-around3SLAY TRANSPORTATION COMPANY INC 7789017EN9B/MX
May 9, 2024TXII · Walk-around0SLAY TRANSPORTATION COMPANY INC 7789017EN9B/MX
Apr 15, 2024TXII · Walk-around3OOSSLAY TRANSPORTATION COMPANY INC 7789017EN9B/MX
Mar 14, 2024TXII · Walk-around1SLAY TRANSPORTATION COMPANY INC 778901M05184/TX
Mar 11, 2024TXII · Walk-around2OOSSLAY TRANSPORTATION COMPANY INC 778901M05184/TX
Mar 8, 2024USI · Full5SLAY TRANSPORTATION COMPANY INC 778901M05184/MX
Feb 26, 2024TXI · Full3SLAY TRANSPORTATION COMPANY INC 778901MO5184/TX
Feb 19, 2024TXI · Full0SLAY TRANSPORTATION COMPANY INC 778901M05184/TX
Feb 9, 2024TXI · Full1SLAY TRANSPORTATION COMPANY INC 7789017EN9B/MX
Jan 31, 2024TXI · Full1SLAY TRANSPORTATION COMPANY INC 7789017EN9B/MX
Jan 23, 2024TXII · Walk-around0SLAY TRANSPORTATION COMPANY INC 778901M05184/TX
Jan 9, 2024TXI · Full1SLAY TRANSPORTATION COMPANY INC 778901M05184/TX
Dec 26, 2023TXII · Walk-around0SLAY TRANSPORTATION COMPANY INC 778901M05184/TX
Dec 21, 2023TXI · Full0SLAY TRANSPORTATION COMPANY INC 778901M05184/TX
Dec 5, 2023TXI · Full0SLAY TRANSPORTATION COMPANY INC 7789017EN9B/MX
Nov 7, 2023TXII · Walk-around0SLAY TRANSPORTATION COMPANY INC 778901M05184/MX
Nov 6, 2023TXII · Walk-around0SLAY TRANSPORTATION COMPANY INC 778901M05184/TX
Oct 27, 2023TXII · Walk-around0SLAY TRANSPORTATION COMPANY INC 778901M05184/TX
Oct 23, 2023TXII · Walk-around1SLAY TRANSPORTATION COMPANY INC 778901M05184/TX
Oct 20, 2023TXII · Walk-around5OOSSLAY TRANSPORTATION COMPANY INC 778901M05184/TX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SLAY TRANSPORTATION COMPANY INC77890Oct 20, 2023Jun 8, 202644IL
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.
1M05184TX1SLAY TRANSPORTATION COMPANY INCOct 20, 2023Jun 8, 202628
17EN9BMX1SLAY TRANSPORTATION COMPANY INCDec 5, 2023May 18, 202613
1M05184MX1SLAY TRANSPORTATION COMPANY INCNov 7, 2023Mar 8, 20242
1MO5184TX1SLAY TRANSPORTATION COMPANY INCFeb 26, 2024Feb 26, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 23, 2026