Equipment unit · VIN-decoded · NHTSA vPIC

2020 Infinity Trailers

1Z9GC5024LH489251 · Trailer · TRAILER
Carriers run under3
31 mo
Inspections17
all-time
OOS inspections2
of 17
First seenSep 15, 2023
MA
Last seenApr 30, 2026
TN
Inspected under 3 different carriers in 31 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
1Z9GC5024LH489251
Make
Infinity Trailers
Model
Infinity Trailers
Model year
2020
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
1Z9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
GC502

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
1990 or 2020

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

North American serial sequence
489251

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 · 77 decoded VINs at 98.7% prefix purity.

Model
Infinity Trailers

Prefix basis · 77 decoded VINs at 98.7% 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
2020

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 · Sep 15, 2023 – Apr 30, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 30, 2026TNI · Full0R&R AUTO TRANSPORT INC 4263402903779ST/IL
Mar 11, 2026ARIII · Driver-only1R&R AUTO TRANSPORT INC 4263402903779ST/IL
Jan 28, 2026MOII · Walk-around1R&R AUTO TRANSPORT INC 4263402903779ST/IL
Jun 12, 2025MAIV · Special1LADA TRANS INC 2998381903779ST/IL
May 20, 2025MOIII · Driver-only1KARONA HAULING INC 3475243903779ST/IL
May 7, 2025SDI · Full0LADA TRANS INC 2998381784516ST/IL
Apr 4, 2025MTI · Full1OOSLADA TRANS INC 2998381903779ST/IL
Feb 18, 2025KYI · Full0LADA TRANS INC 2998381903779ST/IL
Feb 11, 2025ILIII · Driver-only0LADA TRANS INC 2998381903779ST/IL
Dec 19, 2024NCI · Full0LADA TRANS INC 2998381903779ST/IL
Dec 18, 2024NCI · Full0LADA TRANS INC 2998381903779ST/IL
Jun 25, 2024FLIII · Driver-only0LADA TRANS INC 2998381784516ST/IL
Jun 9, 2024MTII · Walk-around2OOSLADA TRANS INC 2998381903779ST/IL
Jun 6, 2024SDIII · Driver-only0LADA TRANS INC 2998381903779ST/IL
May 14, 2024OHI · Full3LADA TRANS INC 2998381903779ST/IL
Apr 27, 2024ILIII · Driver-only0LADA TRANS INC 2998381903779ST/IL
Sep 15, 2023MAIII · Driver-only1LADA TRANS INC 2998381784516ST/IL
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
R&R AUTO TRANSPORT INC4263402Jan 28, 2026Apr 30, 20263IL
LADA TRANS INC2998381Sep 15, 2023Jun 12, 202513IN
KARONA HAULING INC3475243May 20, 2025May 20, 20251IN
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.
903779STILR&R AUTO TRANSPORT INCJan 28, 2026Apr 30, 20263
903779STILLADA TRANS INCApr 27, 2024Jun 12, 202510
903779STILKARONA HAULING INCMay 20, 2025May 20, 20251
784516STILLADA TRANS INCSep 15, 2023May 7, 20253
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026