Equipment unit · VIN-decoded · NHTSA vPIC

2017 Peterbilt 579

1XPBDP9X2HD410856 · Truck-Tractor · TRUCK
Carriers run under1
33 mo
Inspections8
all-time
OOS inspections1
of 8
First seenOct 23, 2023
SC
Last seenJul 3, 2026
NC
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XPBDP9X2HD410856
Make
Peterbilt
Model
579
Model year
2017
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 21, 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 · Oct 23, 2023 – Jul 3, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 3, 2026NCIII · Driver-only0—GRAY ROCK LLC 2643083MP8391/NC
Jan 21, 2026SCIII · Driver-only1—GRAY ROCK LLC 2643083MP8391/NC
Sep 4, 2025NCIII · Driver-only0—GRAY ROCK LLC 2643083MP8391/NC
Aug 18, 2025SCIII · Driver-only2—GRAY ROCK LLC 2643083MP8391/NC
Aug 6, 2025SCII · Walk-around1—GRAY ROCK LLC 2643083MP8391/NC
Dec 5, 2024NCI · Full0—GRAY ROCK LLC 2643083MP8391/NC
Jun 11, 2024SCIII · Driver-only1—GRAY ROCK LLC 2643083MP8391/NC
Oct 23, 2023SCII · Walk-around1OOSGRAY ROCK LLC 2643083MP8391/ME
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
GRAY ROCK LLC2643083Oct 23, 2023Jul 3, 20268NC
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.
MP8391NC1GRAY ROCK LLCJun 11, 2024 → Jul 3, 20267
MP8391ME—GRAY ROCK LLCOct 23, 2023 → Oct 23, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026