Equipment unit · VIN-decoded · NHTSA vPIC

2015 Great Dane Trailers

1GRAA0623FW704859 · Trailer · TRAILER
Everest (reefer)
Carriers run under4
33 mo
Inspections8
all-time
OOS inspections3
of 8
First seenAug 19, 2023
CA
Last seenMay 15, 2026
WA
Inspected under 4 different carriers in 33 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
1GRAA0623FW704859
Make
Great Dane Trailers
Model
Great Dane Trailers
Model year
2015
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 18, 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
1GR

Deterministic · VIN positions 1–3.

Vehicle descriptor section
AA062

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
1985 or 2015

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

North American serial sequence
704859

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.

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
2015

Observed directly for this VIN via NHTSA vPIC.

Observed make
GREAT DANE TRAILERS

Observed directly for this VIN via NHTSA vPIC.

Observed model
Great Dane 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

  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Aug 19, 2023 – May 15, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 15, 2026WAIII · Driver-only0DN TRUCKLINES INC 44159804SL2055/CA
Nov 19, 2025WAIII · Driver-only5OOSCAL COAST EXPRESS INC 42339404SL2055/CA
Aug 8, 2025CAII · Walk-around1NEW SUTLEJ TRANSPORT INC 22723074SL2055/CA
Apr 2, 2025WAIII · Driver-only0CAL COAST EXPRESS INC 42339404SL2055/CA
Oct 18, 2024CAI · Full7OOSCAL COAST EXPRESS INC 42339404SL2055/CA
Mar 8, 2024CAII · Walk-around5N S T LLC 25899744SL2055/CA
Nov 27, 2023CAII · Walk-around0NEW SUTLEJ TRANSPORT INC 22723074SL2055/CA
Aug 19, 2023CAIII · Driver-only1OOSNEW SUTLEJ TRANSPORT INC 22723074SL2055/CA
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DN TRUCKLINES INC4415980May 15, 2026May 15, 20261CA
CAL COAST EXPRESS INC4233940Oct 18, 2024Nov 19, 20253CA
NEW SUTLEJ TRANSPORT INC2272307Aug 19, 2023Aug 8, 20253CA
N S T LLC2589974Mar 8, 2024Mar 8, 20241CA
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.
4SL2055CADN TRUCKLINES INCMay 15, 2026May 15, 20261
4SL2055CACAL COAST EXPRESS INCOct 18, 2024Nov 19, 20253
4SL2055CANEW SUTLEJ TRANSPORT INCAug 19, 2023Aug 8, 20253
4SL2055CAN S T LLCMar 8, 2024Mar 8, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 18, 2026