Equipment unit · VIN-decoded · NHTSA vPIC

2022 Peterbilt 579

1XPBD49X8ND774337 · Truck-Tractor · TRUCK
Carriers run under3
26 mo
Inspections6
all-time
OOS inspections1
of 6
First seenApr 30, 2024
IL
Last seenJun 9, 2026
OR
Inspected under 3 different carriers in 26 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
1XPBD49X8ND774337
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 25, 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 · Apr 30, 2024 – Jun 9, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 9, 2026ORIII · Driver-only4OOSNARWAL EXPRESS INC 3675238ZP75873/CA
Dec 10, 2025CAII · Walk-around0—NARWAL EXPRESS INC 3675238ZP51900/CA
Sep 19, 2025CAII · Walk-around0—NARWAL EXPRESS INC 3675238ZP51900/CA
Aug 25, 2025CAII · Walk-around0—NARWAL EXPRESS INC 3675238ZP51900/CA
Mar 3, 2025CAI · Full0—TH TRANS INC 3833798ZP51900/CA
Apr 30, 2024ILIII · Driver-only0—DMT SERVICES INC 4648653FR932/OK
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
NARWAL EXPRESS INC3675238Aug 25, 2025Jun 9, 20264CA
TH TRANS INC3833798Mar 3, 2025Mar 3, 20251CA
DMT SERVICES INC464865Apr 30, 2024Apr 30, 20241AR
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.
ZP75873CA—NARWAL EXPRESS INCJun 9, 2026 → Jun 9, 20261
ZP51900CA—NARWAL EXPRESS INCAug 25, 2025 → Dec 10, 20253
ZP51900CA—TH TRANS INCMar 3, 2025 → Mar 3, 20251
3FR932OK—DMT SERVICES INCApr 30, 2024 → Apr 30, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 25, 2026