Equipment unit · VIN-decoded · NHTSA vPIC

2022 Peterbilt 579

1XPBD49X5ND789247 · Truck-Tractor · TRUCK
Carriers run under2
33 mo
Inspections8
all-time
OOS inspections2
of 8
First seenJul 21, 2023
NC
Last seenApr 21, 2026
TN
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
1XPBD49X5ND789247
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 21, 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 · Jul 21, 2023 – Apr 21, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 21, 2026TNI · Full1POLK EXPRESS INC 3018837VW5839/NC
Mar 4, 2026TXI · Full4POLK EXPRESS INC 3018837VW5839/NC
Feb 7, 2026MSIII · Driver-only0POLK EXPRESS INC 3018837VW5839/NC
Nov 4, 2025TXII · Walk-around2AMBUFREIGHT INC 3286036VV7600/NC
Oct 13, 2025MSI · Full0AMBUFREIGHT INC 3286036R707135/TX
Feb 13, 2024WYI · Full0AMBUFREIGHT INC 3286036R707135/TX
Sep 6, 2023NYII · Walk-around1OOSPOLK EXPRESS INC 3018837TD3405/NC
Jul 21, 2023NCII · Walk-around1OOSPOLK EXPRESS INC 3018837TD3405/NC
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
POLK EXPRESS INC3018837Jul 21, 2023Apr 21, 20265NC
AMBUFREIGHT INC3286036Feb 13, 2024Nov 4, 20253TX
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.
VW5839NCPOLK EXPRESS INCFeb 7, 2026Apr 21, 20263
VV7600NCAMBUFREIGHT INCNov 4, 2025Nov 4, 20251
R707135TXAMBUFREIGHT INCFeb 13, 2024Oct 13, 20252
TD3405NCPOLK EXPRESS INCJul 21, 2023Sep 6, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026