Equipment unit · VIN-decoded · NHTSA vPIC

2022 Peterbilt 579

1XPBD49XXND766966 · Truck-Tractor · TRUCK
Carriers run under2
32 mo
Inspections9
all-time
OOS inspections7
of 9
First seenOct 3, 2023
CA
Last seenJun 2, 2026
CA
Inspected under 2 different carriers in 32 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
1XPBD49XXND766966
Make
Peterbilt
Model
579
Model year
2022
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 19, 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 3, 2023 – Jun 2, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 2, 2026CAIII · Driver-only3OOSB4B TRUCKS INC 2969010YP15513/CA
May 13, 2026TXI · Full4UNITED TRANSPORT INC 731415YP15513/CA
Jan 1, 2026CAIII · Driver-only12OOSUNITED TRANSPORT INC 731415YP15513/CA
Nov 10, 2025CAII · Walk-around7OOSUNITED TRANSPORT INC 731415YP15513/CA
Jul 31, 2025NMIII · Driver-only2OOSUNITED TRANSPORT INC 731415YP15513/CA
Jan 7, 2025AZII · Walk-around5UNITED TRANSPORT INC 731415YP15513/CA
Jan 7, 2025AZII · Walk-around8OOSUNITED TRANSPORT INC 731415YP15513/CA
Aug 7, 2024ILII · Walk-around4OOSB4B TRUCKS INC 2969010YP15513/CA
Oct 3, 2023CAII · Walk-around7OOSB4B TRUCKS INC 2969010YP15513/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
B4B TRUCKS INC2969010Oct 3, 2023Jun 2, 20263CA
UNITED TRANSPORT INC731415Jan 7, 2025May 13, 20266CA
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.
YP15513CAB4B TRUCKS INCOct 3, 2023Jun 2, 20263
YP15513CAUNITED TRANSPORT INCJan 7, 2025May 13, 20266
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 19, 2026