Equipment unit · VIN-decoded · NHTSA vPIC

2023 Summit Trailers

1S8AD2824P0013589 · Trailer · TRAILER
Carriers run under1
16 mo
Inspections8
all-time
OOS inspections0
of 8
First seenJul 25, 2024
SC
Last seenNov 21, 2025
SC
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1S8AD2824P0013589
Make
Summit Trailers
Model
SUMMIT TRAILERS
Model year
2023
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 17, 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
1S8

Deterministic · VIN positions 1–3.

Vehicle descriptor section
AD282

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

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
013589

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
SUMMIT TRAILERS

Prefix basis · 34 decoded VINs at 100.0% prefix purity.

Model
SUMMIT TRAILERS

Prefix basis · 34 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
2023

Observed directly for this VIN via NHTSA vPIC.

Observed make
SUMMIT TRAILERS

Observed directly for this VIN via NHTSA vPIC.

Observed model
SUMMIT TRAILERS

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 · Jul 25, 2024 – Nov 21, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 21, 2025SCII · Walk-around2K WEST EXPRESS LLC 258960196213PT/SC
Nov 12, 2025SCII · Walk-around3K WEST EXPRESS LLC 258960196213PT/SC
Sep 10, 2025SCIII · Driver-only0K WEST EXPRESS LLC 258960196213PT/SC
Aug 4, 2025SCIII · Driver-only1K WEST EXPRESS LLC 258960196213PT/SC
Feb 14, 2025SCIII · Driver-only1K WEST EXPRESS LLC 258960196213PT/SC
Sep 12, 2024SCIII · Driver-only1K WEST EXPRESS LLC 258960196213PT/SC
Aug 23, 2024SCIII · Driver-only1K WEST EXPRESS LLC 258960196213PT/SC
Jul 25, 2024SCIII · Driver-only1K WEST EXPRESS LLC 258960196213PT/SC
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
K WEST EXPRESS LLC2589601Jul 25, 2024Nov 21, 20258SC
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.
96213PTSCK WEST EXPRESS LLCJul 25, 2024Nov 21, 20258
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 17, 2026