Equipment unit · VIN-decoded · NHTSA vPIC

2023 Trail Maxx

7WL3H4024PT000634 · Trailer · TRAILER
Carriers run under3
34 mo
Inspections9
all-time
OOS inspections2
of 9
First seenSep 7, 2023
TN
Last seenJul 18, 2026
WA
Inspected under 3 different carriers in 34 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
7WL3H4024PT000634
Make
Trail Maxx
Model
Trail Maxx
Model year
2023
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 21, 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
7WL

Deterministic · VIN positions 1–3.

Vehicle descriptor section
3H402

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
Not established

Not asserted outside North American WMIs; positions 12–17 may follow another regional convention.

No source established for this field.

Sourced platform inference

The prefix store publishes only at support ≥ 3 and purity ≥ 90%. Prefix confidence is shown beside every established platform claim.

Make
TRAIL MAXX

Prefix basis · 469 decoded VINs at 100.0% prefix purity.

Model
Trail Maxx

Prefix basis · 469 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
TRAIL MAXX

Observed directly for this VIN via NHTSA vPIC.

Observed model
Trail Maxx

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

  • serial sequence (positions 12–17 are only asserted for North American VINs)
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Sep 7, 2023 – Jul 18, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 18, 2026WAI · Full2OOSBLACK STONE TRANSPORTATION LLC 4355720141796TE/IL
Jun 18, 2026TNI · Full0BLACK STONE TRANSPORTATION LLC 4355720141796TE/IL
Aug 5, 2025TNI · Full0SUPLICIUM TRANSPORT LLC 4381255141796TE/IL
Dec 17, 2023COIII · Driver-only1DRAW EXPRESS INC 3455199135634TE/IL
Dec 4, 2023PAI · Full0DRAW EXPRESS INC 3455199135634TE/IL
Nov 5, 2023MTIII · Driver-only0DRAW EXPRESS INC 3455199135634TW/IL
Oct 30, 2023NMII · Walk-around0DRAW EXPRESS INC 3455199135634TE/IL
Sep 26, 2023ARI · Full0DRAW EXPRESS INC 3455199TEMPORARY/IL
Sep 7, 2023TNI · Full2OOSDRAW EXPRESS INC 3455199000634/IL
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BLACK STONE TRANSPORTATION LLC4355720Jun 18, 2026Jul 18, 20262OH
SUPLICIUM TRANSPORT LLC4381255Aug 5, 2025Aug 5, 20251IL
DRAW EXPRESS INC3455199Sep 7, 2023Dec 17, 20236IL
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.
141796TEIL2BLACK STONE TRANSPORTATION LLCJun 18, 2026Jul 18, 20262
141796TEILSUPLICIUM TRANSPORT LLCAug 5, 2025Aug 5, 20251
135634TEILDRAW EXPRESS INCOct 30, 2023Dec 17, 20233
135634TWILDRAW EXPRESS INCNov 5, 2023Nov 5, 20231
TEMPORARYILDRAW EXPRESS INCSep 26, 2023Sep 26, 20231
000634ILDRAW EXPRESS INCSep 7, 2023Sep 7, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026