Equipment unit · VIN-decoded · NHTSA vPIC

1983 Great dane trailers Great Dane Trailers

1GRAA0621DT579214 · Trailer · TRAILER
Carriers run under2
10 mo
Inspections3
all-time
OOS inspections2
of 3
First seenJan 6, 2025
CO
Last seenNov 20, 2025
SD
Inspected under 2 different carriers in 10 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
1GRAA0621DT579214
Make
Great dane trailers
Model
Great Dane Trailers
Model year
1983
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 19, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
02

Inspection history

Every roadside inspection of this VIN, newest first · Jan 6, 2025 – Nov 20, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 20, 2025SDII · Walk-around1OOS6119468 CANADA INC 3562210Z1367W/ON
Jun 18, 2025SDI · Full66119468 CANADA INC 3562210Z1367W/ON
Jan 6, 2025COI · Full5OOS2509338 ONTARIO INC 4121101Z6636L/ON
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
6119468 CANADA INC3562210Jun 18, 2025Nov 20, 20252ON
2509338 ONTARIO INC4121101Jan 6, 2025Jan 6, 20251ON
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.
Z1367WON6119468 CANADA INCJun 18, 2025Nov 20, 20252
Z6636LON2509338 ONTARIO INCJan 6, 2025Jan 6, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 19, 2026