Equipment unit · VIN-decoded · NHTSA vPIC

2010 Great dane trailers Great Dane Trailers

1GRDM0621AH712489 · Trailer · TRAILER
Carriers run under3
26 mo
Inspections6
all-time
OOS inspections2
of 6
First seenFeb 16, 2024
MI
Last seenApr 4, 2026
AZ
Inspected under 3 different carriers in 26 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
1GRDM0621AH712489
Make
Great dane trailers
Model
Great Dane Trailers
Model year
2010
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 4, 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 · Feb 16, 2024 – Apr 4, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 4, 2026AZIII · Driver-only6OOSCMC COSTA TRANSPORT LLC 4363126QB1OPV/FL
Aug 15, 2025LAIII · Driver-only1—GRP TRUCKING LLC 3822456QB10PV/FL
Jun 18, 2024LAII · Walk-around3—ROADS KNIGHT TRANSPORT INC 3955364QA33JI/FL
Apr 29, 2024FLII · Walk-around3OOSROADS KNIGHT TRANSPORT INC 3955364QA33JI/FL
Mar 4, 2024OHIII · Driver-only7—ROADS KNIGHT TRANSPORT INC 3955364QA33JI/FL
Feb 16, 2024MIIII · Driver-only2—ROADS KNIGHT TRANSPORT INC 3955364QA33JI/FL
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CMC COSTA TRANSPORT LLC4363126Apr 4, 2026Apr 4, 20261FL
GRP TRUCKING LLC3822456Aug 15, 2025Aug 15, 20251FL
ROADS KNIGHT TRANSPORT INC3955364Feb 16, 2024Jun 18, 20244FL
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.
QB1OPVFL—CMC COSTA TRANSPORT LLCApr 4, 2026 → Apr 4, 20261
QB10PVFL—GRP TRUCKING LLCAug 15, 2025 → Aug 15, 20251
QA33JIFL2ROADS KNIGHT TRANSPORT INCFeb 16, 2024 → Jun 18, 20244
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 4, 2026