Equipment unit · VIN-decoded · NHTSA vPIC

2018 Peterbilt 579

1XPBD49X0JD479341 · Truck-Tractor · TRUCK
Carriers run under2
33 mo
Inspections5
all-time
OOS inspections2
of 5
First seenOct 30, 2023
WA
Last seenJul 25, 2026
CA
Inspected under 2 different carriers in 33 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
1XPBD49X0JD479341
Make
Peterbilt
Model
579
Model year
2018
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 12, 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 30, 2023 – Jul 25, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 25, 2026CAIII · Driver-only2OOSOMAR TIRADO TIRADO 37194539H03904/CA
Jun 30, 2026CAI · Full0—OMAR TIRADO TIRADO 37194539H03904/CA
Feb 12, 2026CAII · Walk-around1OOSOMAR TIRADO TIRADO 37194539H03904/CA
Dec 10, 2023CAI · Full0—PILOT TRANS LLC 3094189YP80542/CA
Oct 30, 2023WAIII · Driver-only0—PILOT TRANS LLC 3094189YP80542/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
OMAR TIRADO TIRADO3719453Feb 12, 2026Jul 25, 20263CA
PILOT TRANS LLC3094189Oct 30, 2023Dec 10, 20232CA
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.
9H03904CA1OMAR TIRADO TIRADOFeb 12, 2026 → Jul 25, 20263
YP80542CA—PILOT TRANS LLCOct 30, 2023 → Dec 10, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 12, 2026