Equipment unit · VIN-decoded · NHTSA vPIC

2018 Peterbilt 579

1XPBPP9X9JD462479 · Truck-Tractor · TRUCK
Carriers run under2
14 mo
Inspections3
all-time
OOS inspections1
of 3
First seenMay 9, 2025
CA
Last seenJul 28, 2026
CA
Inspected under 2 different carriers in 14 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
1XPBPP9X9JD462479
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 31, 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 · May 9, 2025 – Jul 28, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 28, 2026CAIII · Driver-only1—NEW GENERATION AGGREGATE TRANSPORT INC 346574511334G4/CA
Jun 9, 2025CAII · Walk-around1OOSCAPITAL BOYZ TRANSPORT INC 361628157154D4/CA
May 9, 2025CAII · Walk-around5—CAPITAL BOYZ TRANSPORT INC 361628189362J3/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
NEW GENERATION AGGREGATE TRANSPORT INC3465745Jul 28, 2026Jul 28, 20261CA
CAPITAL BOYZ TRANSPORT INC3616281May 9, 2025Jun 9, 20252CA
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.
11334G4CA1NEW GENERATION AGGREGATE TRANSPORT INCJul 28, 2026 → Jul 28, 20261
57154D4CA—CAPITAL BOYZ TRANSPORT INCJun 9, 2025 → Jun 9, 20251
89362J3CA—CAPITAL BOYZ TRANSPORT INCMay 9, 2025 → May 9, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 31, 2026