Equipment unit · VIN-decoded · NHTSA vPIC

2024 Trail Maxx

7WL3H4023RT000787 · Trailer · TRAILER
Carriers run under1
22 mo
Inspections11
all-time
OOS inspections7
of 11
First seenAug 15, 2024
AZ
Last seenJun 7, 2026
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
7WL3H4023RT000787
Make
Trail Maxx
Model
Trail Maxx
Model year
2024
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 16, 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
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
1994 or 2024

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
2024

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 · Aug 15, 2024 – Jun 7, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 7, 2026TXII · Walk-around4OOSKAMSI SERVICES LLC 4083535062110N/TX
Aug 11, 2025NMI · Full2OOSKAMSI SERVICES LLC 4083535724208M/TX
Aug 4, 2025AZII · Walk-around3OOSKAMSI SERVICES LLC 4083535062110N/TX
Apr 15, 2025AZII · Walk-around3KAMSI SERVICES LLC 4083535062110N/TX
Mar 12, 2025AZII · Walk-around10OOSKAMSI SERVICES LLC 4083535878762M/TX
Feb 20, 2025NMI · Full1KAMSI SERVICES LLC 4083535878762M/TX
Dec 12, 2024AZI · Full1KAMSI SERVICES LLC 4083535878762M/TX
Dec 6, 2024CAII · Walk-around8OOSKAMSI SERVICES LLC 4083535878762M/TX
Oct 28, 2024TXII · Walk-around2OOSKAMSI SERVICES LLC 4083535724208M/TX
Aug 22, 2024AZII · Walk-around9OOSKAMSI SERVICES LLC 40835356132R29/TX
Aug 15, 2024AZIII · Driver-only6KAMSI SERVICES LLC 40835356132R29/TX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
KAMSI SERVICES LLC4083535Aug 15, 2024Jun 7, 202611TX
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.
062110NTX2KAMSI SERVICES LLCApr 15, 2025Jun 7, 20263
724208MTXKAMSI SERVICES LLCOct 28, 2024Aug 11, 20252
878762MTXKAMSI SERVICES LLCDec 6, 2024Mar 12, 20254
6132R29TXKAMSI SERVICES LLCAug 15, 2024Aug 22, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026