Equipment unit · VIN-decoded · NHTSA vPIC

2017 Peterbilt 579

1XPBD49X3HD392818 · Truck-Tractor · TRUCK
Carriers run under2
20 mo
Inspections3
all-time
OOS inspections1
of 3
First seenSep 14, 2024
CA
Last seenMay 14, 2026
CA
Inspected under 2 different carriers in 20 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
1XPBD49X3HD392818
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
Jul 30, 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 · Sep 14, 2024 – May 14, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 14, 2026CAI · Full2—SIN SON LOGISTICS INC 2566023ZP11022/CA
Aug 19, 2025USI · Full0—SIN SON LOGISTICS INC 2566023ZP11022/CA
Sep 14, 2024CAIII · Driver-only5OOSY T R EXPRESS INC 2566026YP67011/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SIN SON LOGISTICS INC2566023Aug 19, 2025May 14, 20262CA
Y T R EXPRESS INC2566026Sep 14, 2024Sep 14, 20241FL
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.
ZP11022CA—SIN SON LOGISTICS INCAug 19, 2025 → May 14, 20262
YP67011CA—Y T R EXPRESS INCSep 14, 2024 → Sep 14, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 30, 2026