Equipment unit · VIN-decoded · NHTSA vPIC

2021 Great Dane Trailers

1GR1A0627MW228810 · Trailer · TRAILER
Everest (reefer)
Carriers run under4
36 mo
Inspections10
all-time
OOS inspections7
of 10
First seenAug 18, 2023
CA
Last seenAug 17, 2026
CA
Inspected under 4 different carriers in 36 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
1GR1A0627MW228810
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
7 · valid

Deterministic · position 9; calculated value 7.

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
228810

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 · Aug 18, 2023 – Aug 17, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 17, 2026CAII · Walk-around2OOSOFF TOP LOGISTICS INC 33138294WS6642/CA
Jul 29, 2026CAII · Walk-around6OOSOFF TOP LOGISTICS INC 33138294WS6642/CA
Dec 26, 2025AZII · Walk-around7OOSOFF TOP LOGISTICS INC 33138294WS6642/CA
Dec 22, 2025LAII · Walk-around2OOSOFF TOP LOGISTICS INC 33138294WS6642/CA
Nov 1, 2025TXIII · Driver-only3OOSOFF TOP LOGISTICS INC 33138294WS6642/CA
Sep 11, 2025NMII · Walk-around2OOSOFF TOP LOGISTICS INC 33138294WS6642/CA
Apr 1, 2025MSII · Walk-around2OOSOFF TOP LOGISTICS INC 3313829DE36R11/CA
Jun 25, 2024UTIII · Driver-only0PRODUCE SUPPLY EXPRESS INC 23618967105AE/WA
Oct 3, 2023WAIII · Driver-only0SONIC LOGISTICS LLC 257931767105AE/WA
Aug 18, 2023CAI · Full0DEDICATED LLC 239523867105AE/WA
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
OFF TOP LOGISTICS INC3313829Apr 1, 2025Aug 17, 20267CA
PRODUCE SUPPLY EXPRESS INC236189Jun 25, 2024Jun 25, 20241WA
SONIC LOGISTICS LLC2579317Oct 3, 2023Oct 3, 20231WA
DEDICATED LLC2395238Aug 18, 2023Aug 18, 20231WA
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.
4WS6642CA2OFF TOP LOGISTICS INCSep 11, 2025Aug 17, 20266
DE36R11CAOFF TOP LOGISTICS INCApr 1, 2025Apr 1, 20251
67105AEWAPRODUCE SUPPLY EXPRESS INCJun 25, 2024Jun 25, 20241
67105AEWASONIC LOGISTICS LLCOct 3, 2023Oct 3, 20231
67105AEWADEDICATED LLCAug 18, 2023Aug 18, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 17, 2026