Equipment unit · VIN-decoded · NHTSA vPIC

1GR1A0623LW176820

Not yet decoded
Everest (reefer)
Carriers run under2
39 mo
Inspections2
all-time
OOS inspections0
of 2
First seenJun 12, 2023
TX
Last seenSep 30, 2026
UT
Inspected under 2 different carriers in 39 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
1A062

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

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
176820

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 · 13,972 decoded VINs at 100.0% prefix purity.

Model
Great Dane Trailers

Prefix basis · 13,972 decoded VINs at 100.0% prefix purity.

Model line
Everest (reefer)

Sourced label · prefix basis 13,972 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 · Jun 12, 2023 – Sep 30, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 30, 2026UTIII · Driver-only0—YLR EXPRESS LLC 9742091469TP/ID
Jun 12, 2023TXI · Full0—BOISE BOYS INC 1221227TN8205/ID
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
YLR EXPRESS LLC974209Sep 30, 2026Sep 30, 20261ID
BOISE BOYS INC1221227Jun 12, 2023Jun 12, 20231ID
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.
1469TPID2YLR EXPRESS LLCSep 30, 2026 → Sep 30, 20261
TN8205ID—BOISE BOYS INCJun 12, 2023 → Jun 12, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC