Equipment unit · VIN-decoded · NHTSA vPIC

2021 Great Dane Trailers

1GR1A0629MB229402 · Trailer · TRAILER
Everest (reefer)
Carriers run under2
27 mo
Inspections8
all-time
OOS inspections2
of 8
First seenDec 1, 2023
OH
Last seenMar 27, 2026
TN
Inspected under 2 different carriers in 27 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
1GR1A0629MB229402
Make
Great Dane Trailers
Model
Great Dane Trailers
Model year
2021
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 17, 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
9 · valid

Deterministic · position 9; calculated value 9.

Model year candidates
1991 or 2021

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

North American serial sequence
229402

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
2021

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 · Dec 1, 2023 – Mar 27, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 27, 2026TNIII · Driver-only2OOSZERO11 FREIGHT INC 3602389846497ST/IL
Oct 30, 2025MIIII · Driver-only1ZERO11 FREIGHT INC 3602389846497ST/IL
Sep 18, 2025TXII · Walk-around0ZERO11 FREIGHT INC 3602389846497ST/IL
Jul 24, 2025ILII · Walk-around0ZERO11 FREIGHT INC 3602389846497ST/IL
Jun 30, 2025MTIII · Driver-only0ZERO11 FREIGHT INC 3602389846497ST/IL
Aug 10, 2024TNI · Full1OOSZERO11 FREIGHT INC 3602389846497ST/UK
Feb 6, 2024MOIII · Driver-only1STELLE CORPORATION 2955121846497ST/IL
Dec 1, 2023OHIII · Driver-only0STELLE CORPORATION 2955121846497ST/IL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ZERO11 FREIGHT INC3602389Aug 10, 2024Mar 27, 20266IL
STELLE CORPORATION2955121Dec 1, 2023Feb 6, 20242IL
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.
846497STILZERO11 FREIGHT INCJun 30, 2025Mar 27, 20265
846497STUKZERO11 FREIGHT INCAug 10, 2024Aug 10, 20241
846497STILSTELLE CORPORATIONDec 1, 2023Feb 6, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 17, 2026