Equipment unit · VIN-decoded · NHTSA vPIC

2024 Iti

1Z92B4525RT199137 · Trailer · TRAILER
Carriers run under2
19 mo
Inspections5
all-time
OOS inspections2
of 5
First seenJan 21, 2025
SC
Last seenAug 24, 2026
SC
Inspected under 2 different carriers in 19 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
1Z92B4525RT199137
Make
Iti
Model
ITI
Model year
2024
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 12, 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
1Z9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
2B452

Deterministic · VIN positions 4–8.

Check digit
5 · valid

Deterministic · position 9; calculated value 5.

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
199137

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
ITI

Prefix basis · 99 decoded VINs at 100.0% prefix purity.

Model
ITI

Prefix basis · 99 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
ITI

Observed directly for this VIN via NHTSA vPIC.

Observed model
ITI

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 · Jan 21, 2025 – Aug 24, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 24, 2026SCIII · Driver-only1TOPO INDUSTRIES LLC 32682635288094/ME
Apr 12, 2026NCIII · Driver-only1MARLOWE GRADING INC 23137305288094/ME
Mar 5, 2026SCIII · Driver-only4MARLOWE GRADING INC 23137305288094/ME
Mar 18, 2025SCII · Walk-around4OOSMARLOWE GRADING INC 23137305288094/ME
Jan 21, 2025SCII · Walk-around6OOSMARLOWE GRADING INC 23137305288094/ME
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TOPO INDUSTRIES LLC3268263Aug 24, 2026Aug 24, 20261GA
MARLOWE GRADING INC2313730Jan 21, 2025Apr 12, 20264NC
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.
5288094ME2TOPO INDUSTRIES LLCAug 24, 2026Aug 24, 20261
5288094MEMARLOWE GRADING INCJan 21, 2025Apr 12, 20264
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 12, 2026