Equipment unit · VIN-decoded · NHTSA vPIC

2017 Infinity Trailers

1Z9GC5322HH489106 · Trailer · TRAILER
Carriers run under2
10 mo
Inspections3
all-time
OOS inspections1
of 3
First seenAug 20, 2025
AZ
Last seenJun 11, 2026
CA
Inspected under 2 different carriers in 10 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
1Z9GC5322HH489106
Make
Infinity Trailers
Model
Infinity Trailers
Model year
2017
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 1, 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
GC532

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

Model year candidates
1987 or 2017

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

North American serial sequence
489106

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
INFINITY TRAILERS

Prefix basis · 88 decoded VINs at 100.0% prefix purity.

Model
Infinity Trailers

Prefix basis · 88 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
2017

Observed directly for this VIN via NHTSA vPIC.

Observed make
INFINITY TRAILERS

Observed directly for this VIN via NHTSA vPIC.

Observed model
Infinity Trailers

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 · Aug 20, 2025 – Jun 11, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 11, 2026CAII · Walk-around6UNITRANSPORT LLC 45509864XP1713/CA
Sep 26, 2025CAII · Walk-around7MDK TRANSPORT LLC 43619984XB1713/CA
Aug 20, 2025AZII · Walk-around4OOSMDK TRANSPORT LLC 43619984VD6982/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
UNITRANSPORT LLC4550986Jun 11, 2026Jun 11, 20261WA
MDK TRANSPORT LLC4361998Aug 20, 2025Sep 26, 20252WA
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.
4XP1713CAUNITRANSPORT LLCJun 11, 2026Jun 11, 20261
4XB1713CAMDK TRANSPORT LLCSep 26, 2025Sep 26, 20251
4VD6982CAMDK TRANSPORT LLCAug 20, 2025Aug 20, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 1, 2026