Equipment unit · VIN-decoded · NHTSA vPIC

2008 Great Dane Trailers

1GRAA062X8T544581 · Trailer · TRAILER
Everest (reefer)
Carriers run under2
12 mo
Inspections6
all-time
OOS inspections2
of 6
First seenJul 31, 2025
WA
Last seenJul 20, 2026
CA
Inspected under 2 different carriers in 12 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
1GRAA062X8T544581
Make
Great Dane Trailers
Model
Great Dane Trailers
Model year
2008
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 26, 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
X · valid

Deterministic · position 9; calculated value X.

Model year candidates
2008 or 2038

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

North American serial sequence
544581

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
2008

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 · Jul 31, 2025 – Jul 20, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 20, 2026CAII · Walk-around1OOSHYPER TRUCK INC 3790079DX6306/OK
Apr 21, 2026AZII · Walk-around0MASON XPRESS TRUCKING INC 3478338DX6306/OK
Mar 5, 2026NMIII · Driver-only1MASON XPRESS TRUCKING INC 3478338DX6306/OK
Feb 14, 2026NMI · Full5OOSMASON XPRESS TRUCKING INC 3478338DX6306/OK
Dec 14, 2025ARIII · Driver-only1MASON XPRESS TRUCKING INC 3478338DX6306/OK
Jul 31, 2025WAIII · Driver-only0MASON XPRESS TRUCKING INC 34783384SB2794/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
HYPER TRUCK INC3790079Jul 20, 2026Jul 20, 20261CA
MASON XPRESS TRUCKING INC3478338Jul 31, 2025Apr 21, 20265CA
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.
DX6306OK2HYPER TRUCK INCJul 20, 2026Jul 20, 20261
DX6306OKMASON XPRESS TRUCKING INCDec 14, 2025Apr 21, 20264
4SB2794CAMASON XPRESS TRUCKING INCJul 31, 2025Jul 31, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 26, 2026