Equipment unit · VIN-decoded · NHTSA vPIC

1GRAA0621JK279058

Not yet decoded
Everest (reefer)
Carriers run under1
4 mo
Inspections2
all-time
OOS inspections0
of 2
First seenJan 28, 2026
NM
Last seenMay 15, 2026
AR
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
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
1988 or 2018

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

North American serial sequence
279058

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 · Jan 28, 2026 – May 15, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 15, 2026ARII · Walk-around1SYSTEM RIDER EXPRESS INC 3456822613952ST/IL
Jan 28, 2026NMIII · Driver-only0SYSTEM RIDER EXPRESS INC 3456822613952ST/IL
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SYSTEM RIDER EXPRESS INC3456822Jan 28, 2026May 15, 20262IL
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.
613952STILSYSTEM RIDER EXPRESS INCJan 28, 2026May 15, 20262
Sources: FMCSA SAFER · L&I · NHTSA vPIC