Equipment unit · VIN-decoded · NHTSA vPIC

2023 Trail Maxx

7WL3H4029PT000774 · Trailer · TRAILER
Carriers run under3
26 mo
Inspections8
all-time
OOS inspections4
of 8
First seenMay 8, 2024
AL
Last seenJul 29, 2026
KS
Inspected under 3 different carriers in 26 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
7WL3H4029PT000774
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
9 · valid

Deterministic · position 9; calculated value 9.

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 · May 8, 2024 – Jul 29, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 29, 2026KSI · Full3OOSJ A S TRANSPORTS LLC 431087034X4431/NE
May 27, 2026MTII · Walk-around2OOSJ A S TRANSPORTS LLC 431087034X4431/NE
May 27, 2026MTII · Walk-around4OOSJ A S TRANSPORTS LLC 431087034X4431/NE
Apr 23, 2026COI · Full1J A S TRANSPORTS LLC 431087034X4431/NE
Jan 15, 2025MAII · Walk-around13UG LOGISTICS LLC 4212048556828T/TN
Aug 7, 2024FLI · Full1BAHIA TRUCKS CORP 3773572556828T/TN
Jun 17, 2024NMI · Full0BAHIA TRUCKS CORP 3773572556828T/TN
May 8, 2024ALI · Full1OOSBAHIA TRUCKS CORP 3773572556828T/TN
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
J A S TRANSPORTS LLC4310870Apr 23, 2026Jul 29, 20264CO
UG LOGISTICS LLC4212048Jan 15, 2025Jan 15, 20251TX
BAHIA TRUCKS CORP3773572May 8, 2024Aug 7, 20243TX
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.
34X4431NE2J A S TRANSPORTS LLCApr 23, 2026Jul 29, 20264
556828TTNUG LOGISTICS LLCJan 15, 2025Jan 15, 20251
556828TTNBAHIA TRUCKS CORPMay 8, 2024Aug 7, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026