Equipment unit · VIN-decoded · NHTSA vPIC

2023 Great dane trailers Great Dane Trailers

1GR1A0620PW509559 · Trailer · TRAILER
Carriers run under2
7 mo
Inspections4
all-time
OOS inspections0
of 4
First seenAug 4, 2025
CA
Last seenMar 18, 2026
CA
Inspected under 2 different carriers in 7 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
1GR1A0620PW509559
Make
Great dane trailers
Model
Great Dane Trailers
Model year
2023
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 3, 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 · Aug 4, 2025 – Mar 18, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 18, 2026CAIII · Driver-only1—HERIAN BROTHERS TRUCKING INC 25040184UR5211/CA
Jan 26, 2026CAV · Vehicle-only0—HERIAN EXPRESS INC 32184054UR5211/CA
Sep 3, 2025NMII · Walk-around2—HERIAN BROTHERS TRUCKING INC 25040184UR5211/CA
Aug 4, 2025CAII · Walk-around1—HERIAN EXPRESS INC 32184054UR5211/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
HERIAN BROTHERS TRUCKING INC2504018Sep 3, 2025Mar 18, 20262CA
HERIAN EXPRESS INC3218405Aug 4, 2025Jan 26, 20262CA
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.
4UR5211CA—HERIAN BROTHERS TRUCKING INCSep 3, 2025 → Mar 18, 20262
4UR5211CA—HERIAN EXPRESS INCAug 4, 2025 → Jan 26, 20262
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 3, 2026