Equipment unit · VIN-decoded · NHTSA vPIC

2023 Great Dane Trailers

1GR1A062XPW509245 · Trailer · TRAILER
Everest (reefer)
Carriers run under3
24 mo
Inspections7
all-time
OOS inspections0
of 7
First seenMar 18, 2024
UT
Last seenMar 3, 2026
CA
Inspected under 3 different carriers in 24 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
1GR1A062XPW509245
Make
Great Dane Trailers
Model
Great Dane Trailers
Model year
2023
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 21, 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
X · valid

Deterministic · position 9; calculated value X.

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
509245

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 · Mar 18, 2024 – Mar 3, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 3, 2026CAII · Walk-around1B S D TRANSPORT INC 31175945634987/ME
Dec 10, 2025CAIII · Driver-only3AHAAN TRANS INC 4117089NONE/UT
Sep 18, 2025ILII · Walk-around2B S D TRANSPORT INC 3117594N/A/UT
May 8, 2025CAII · Walk-around1JAMES H CLARK & SON INC 45262TR3852/ID
Apr 10, 2025UTIII · Driver-only0JAMES H CLARK & SON INC 45262TR3852/ID
Dec 16, 2024NMII · Walk-around0JAMES H CLARK & SON INC 45262TR3852/ID
Mar 18, 2024UTIII · Driver-only0JAMES H CLARK & SON INC 45262TR3852/ID
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
B S D TRANSPORT INC3117594Sep 18, 2025Mar 3, 20262CA
AHAAN TRANS INC4117089Dec 10, 2025Dec 10, 20251CA
JAMES H CLARK & SON INC45262Mar 18, 2024May 8, 20254UT
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.
5634987MEB S D TRANSPORT INCMar 3, 2026Mar 3, 20261
NONEUTAHAAN TRANS INCDec 10, 2025Dec 10, 20251
N/AUTB S D TRANSPORT INCSep 18, 2025Sep 18, 20251
TR3852IDJAMES H CLARK & SON INCMar 18, 2024May 8, 20254
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026