Equipment unit · VIN-decoded · NHTSA vPIC

2023 Great Dane Trailers

1GR1A0620PW502708 · Trailer · TRAILER
Everest (reefer)
Carriers run under4
35 mo
Inspections7
all-time
OOS inspections1
of 7
First seenAug 21, 2023
IN
Last seenJul 6, 2026
IL
Inspected under 4 different carriers in 35 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
1GR1A0620PW502708
Make
Great Dane Trailers
Model
Great Dane Trailers
Model year
2023
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 24, 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
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
1993 or 2023

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

North American serial sequence
502708

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.

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
2023

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 21, 2023 – Jul 6, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 6, 2026ILIII · Driver-only0OLD SKOOL TRUCKING INC 34499274XB3591/CA
Jun 19, 2026CAII · Walk-around0OLD SKOOL TRUCKING INC 34499274XB3591/CA
Nov 13, 2025ILIII · Driver-only0OLD SKOOL TRUCKING INC 34499275548485/ME
Jul 15, 2025CAI · Full0GURU TRANSPORT INC 22630885548485/ME
Jun 25, 2025NEIII · Driver-only0BALAGAN ROADLINE INC 33852385548485/ME
Mar 8, 2024NMIII · Driver-only2SOHAN TRUCKING INC 3870217PD23878/IN
Aug 21, 2023INIII · Driver-only2OOSSOHAN TRUCKING INC 3870217PD23878/IN
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
OLD SKOOL TRUCKING INC3449927Nov 13, 2025Jul 6, 20263CA
GURU TRANSPORT INC2263088Jul 15, 2025Jul 15, 20251CA
BALAGAN ROADLINE INC3385238Jun 25, 2025Jun 25, 20251CA
SOHAN TRUCKING INC3870217Aug 21, 2023Mar 8, 20242IN
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.
4XB3591CA2OLD SKOOL TRUCKING INCJun 19, 2026Jul 6, 20262
5548485MEOLD SKOOL TRUCKING INCNov 13, 2025Nov 13, 20251
5548485MEGURU TRANSPORT INCJul 15, 2025Jul 15, 20251
5548485MEBALAGAN ROADLINE INCJun 25, 2025Jun 25, 20251
PD23878INSOHAN TRUCKING INCAug 21, 2023Mar 8, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 24, 2026