Equipment unit · VIN-decoded · NHTSA vPIC

2018 Ste

1S9T24223J0017185 · Trailer · TRAILER
Carriers run under1
16 mo
Inspections7
all-time
OOS inspections1
of 7
First seenNov 27, 2024
OH
Last seenMar 24, 2026
MD
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1S9T24223J0017185
Make
Ste
Model
STE
Model year
2018
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 30, 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
1S9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
T2422

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
1988 or 2018

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

North American serial sequence
017185

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
STE

Prefix basis · 50 decoded VINs at 100.0% prefix purity.

Model
STE

Prefix basis · 50 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
2018

Observed directly for this VIN via NHTSA vPIC.

Observed make
STE

Observed directly for this VIN via NHTSA vPIC.

Observed model
STE

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 · Nov 27, 2024 – Mar 24, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 24, 2026MDII · Walk-around0HAZMAT ENVIRONMENTAL GROUP INC 255684TSB8311/OH
Mar 20, 2026KYII · Walk-around0HAZMAT ENVIRONMENTAL GROUP INC 255684TSB8311/OH
Jan 20, 2026MDII · Walk-around1HAZMAT ENVIRONMENTAL GROUP INC 255684TSB8311/OH
Dec 9, 2025MDII · Walk-around0HAZMAT ENVIRONMENTAL GROUP INC 255684TSB8311/OH
Nov 4, 2025MDII · Walk-around1OOSHAZMAT ENVIRONMENTAL GROUP INC 255684TSB8311/OH
Aug 25, 2025MDI · Full0HAZMAT ENVIRONMENTAL GROUP INC 255684TSB8311/OH
Nov 27, 2024OHI · Full0HAZMAT ENVIRONMENTAL GROUP INC 255684TSB8311/OH
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
HAZMAT ENVIRONMENTAL GROUP INC255684Nov 27, 2024Mar 24, 20267NY
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.
TSB8311OH2HAZMAT ENVIRONMENTAL GROUP INCNov 27, 2024Mar 24, 20267
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 30, 2026