Equipment unit · VIN-decoded · NHTSA vPIC

1GRAA0622ET588926

Not yet decoded
Everest (reefer)
Carriers run under2
2 mo
Inspections2
all-time
OOS inspections0
of 2
First seenNov 12, 2024
CO
Last seenJan 22, 2025
AZ
Inspected under 2 different carriers in 2 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

This VIN has not been decoded yet — the unit's carrier, inspection and plate history below is reconstructed from the FMCSA inspection feed regardless.

Decode evidence & sources

Deterministic structure

These fields come directly from VIN positions and the published checksum calculation, with zero store IO.

World manufacturer identifier
1GR

Deterministic · VIN positions 1–3.

Vehicle descriptor section
AA062

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

Model year candidates
1984 or 2014

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

North American serial sequence
588926

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
GREAT DANE TRAILERS

Prefix basis · 24,927 decoded VINs at 100.0% prefix purity.

Model
Great Dane Trailers

Prefix basis · 24,927 decoded VINs at 100.0% prefix purity.

Model line
Everest (reefer)

Sourced label · prefix basis 24,927 decoded VINs at 100.0% prefix purity.

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.

Not established

  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Nov 12, 2024 – Jan 22, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 22, 2025AZIII · Driver-only0GEOBRAND CORP 3644518223922T/TN
Nov 12, 2024COIII · Driver-only1INTERSTATE FREIGHTS LLC 2429623223922T/TN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
GEOBRAND CORP3644518Jan 22, 2025Jan 22, 20251PA
INTERSTATE FREIGHTS LLC2429623Nov 12, 2024Nov 12, 20241IL
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.
223922TTNGEOBRAND CORPJan 22, 2025Jan 22, 20251
223922TTNINTERSTATE FREIGHTS LLCNov 12, 2024Nov 12, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC