Equipment unit · VIN-decoded · NHTSA vPIC

2025 Great Dane Trailers

1GR1A0623SK629226 · Trailer · TRAILER
Everest (reefer)
Carriers run under3
17 mo
Inspections3
all-time
OOS inspections0
of 3
First seenFeb 24, 2025
CA
Last seenJul 12, 2026
CA
Inspected under 3 different carriers in 17 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
1GR1A0623SK629226
Make
Great Dane Trailers
Model
Great Dane Trailers
Model year
2025
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 19, 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
1A062

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
1995 or 2025

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

North American serial sequence
629226

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 · Feb 24, 2025 – Jul 12, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 12, 2026CAIII · Driver-only0—JOYRIDE LOGISTICS LLC 2537523PE19574/IN
Mar 9, 2026WAIII · Driver-only0—DIAMOND FREIGHT INTERSTATE LLC 3770343PE19574/IN
Feb 24, 2025CAI · Full1—RP TRANSPORT INC 3418113PE19574/IN
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
JOYRIDE LOGISTICS LLC2537523Jul 12, 2026Jul 12, 20261AZ
DIAMOND FREIGHT INTERSTATE LLC3770343Mar 9, 2026Mar 9, 20261PA
RP TRANSPORT INC3418113Feb 24, 2025Feb 24, 20251CA
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.
PE19574IN2JOYRIDE LOGISTICS LLCJul 12, 2026 → Jul 12, 20261
PE19574IN—DIAMOND FREIGHT INTERSTATE LLCMar 9, 2026 → Mar 9, 20261
PE19574IN—RP TRANSPORT INCFeb 24, 2025 → Feb 24, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 19, 2026