Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 579

1XPBD49X1PD856994 · Truck-Tractor · TRUCK
Carriers run under3
36 mo
Inspections7
all-time
OOS inspections2
of 7
First seenJun 14, 2023
NE
Last seenJun 25, 2026
NE
Inspected under 3 different carriers in 36 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
1XPBD49X1PD856994
Make
Peterbilt
Model
579
Model year
2023
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 28, 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 · Jun 14, 2023 – Jun 25, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 25, 2026NEIII · Driver-only2NEET TRANZ INC 4488011YP39313/CA
Jun 25, 2026ILIII · Driver-only0NEET TRANZ INC 4488011YP39313/CA
Sep 9, 2024CAI · Full2OOSJAAP LOGISTICS INC 4292042YP39313/CA
Mar 31, 2024UTI · Full2OOSSK XPRESS INC 3030920YP39313/CA
Jan 8, 2024ILIII · Driver-only0SK XPRESS INC 3030920YP39313/CA
Nov 2, 2023IAII · Walk-around0SK XPRESS INC 3030920YP39313/CA
Jun 14, 2023NEIII · Driver-only0SK XPRESS INC 3030920YP39313/CA
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
NEET TRANZ INC4488011Jun 25, 2026Jun 25, 20262CA
JAAP LOGISTICS INC4292042Sep 9, 2024Sep 9, 20241CA
SK XPRESS INC3030920Jun 14, 2023Mar 31, 20244CA
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.
YP39313CA1NEET TRANZ INCJun 25, 2026Jun 25, 20262
YP39313CAJAAP LOGISTICS INCSep 9, 2024Sep 9, 20241
YP39313CASK XPRESS INCJun 14, 2023Mar 31, 20244
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026