Equipment unit · VIN-decoded · NHTSA vPIC

1REFA52084C041057

Not yet decoded
Carriers run under2
29 mo
Inspections6
all-time
OOS inspections0
of 6
First seenJan 3, 2024
CA
Last seenJun 3, 2026
CA
Inspected under 2 different carriers in 29 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
1REFA52084C041057
Make
Not decoded
Model
Not decoded
Model year
—
Body class
Not decoded
Vehicle type
Not decoded
GVWR
Not decoded
Decoded at
Jun 22, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
View sourced platform decode
02

Inspection history

Every roadside inspection of this VIN, newest first · Jan 3, 2024 – Jun 3, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 3, 2026CAI · Full0—GREENBAY TRANSPORT LLC 26077174DN4584/CA
Dec 18, 2025CAII · Walk-around1—GREENBAY TRANSPORT LLC 26077174DN4584/CA
Aug 25, 2025CAI · Full0—GREENBAY TRANSPORT LLC 26077174DN4584/CA
Aug 12, 2025CAI · Full3—GREENBAY TRANSPORT LLC 26077174DN4584/CA
May 7, 2024CAI · Full2—GRANITE ROCK COMPANY 7141884DN4584/CA
Jan 3, 2024CAII · Walk-around0—GRANITE ROCK COMPANY 7141884DN4584/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
GREENBAY TRANSPORT LLC2607717Aug 12, 2025Jun 3, 20264CA
GRANITE ROCK COMPANY714188Jan 3, 2024May 7, 20242CA
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.
4DN4584CA—GREENBAY TRANSPORT LLCAug 12, 2025 → Jun 3, 20264
4DN4584CA—GRANITE ROCK COMPANYJan 3, 2024 → May 7, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 22, 2026