Equipment unit · VIN-decoded · NHTSA vPIC

2020 Peterbilt 579

1XPBD49X9LD661784 · Truck-Tractor · TRUCK
Carriers run under2
37 mo
Inspections6
all-time
OOS inspections0
of 6
First seenJun 27, 2023
MT
Last seenJul 15, 2026
MN
Inspected under 2 different carriers in 37 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
1XPBD49X9LD661784
Make
Peterbilt
Model
579
Model year
2020
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 29, 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 27, 2023 – Jul 15, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 15, 2026MNIII · Driver-only1—CASEY DUCKWITZ 2323288PZB3036/MN
Mar 18, 2026MNIII · Driver-only1—CASEY DUCKWITZ 2323288PZB3036/MN
Feb 21, 2025MNIII · Driver-only1—CASEY DUCKWITZ 2323288PZB3036/MN
Dec 16, 2024GAIII · Driver-only8—TRUE NORTH TRANSPORT INC 2285077PZA3060/MN
May 21, 2024WVIII · Driver-only2—TRUE NORTH TRANSPORT INC 2285077TEMP/MN
Jun 27, 2023MTI · Full0—TRUE NORTH TRANSPORT INC 2285077PZA3060/MN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CASEY DUCKWITZ2323288Feb 21, 2025Jul 15, 20263MN
TRUE NORTH TRANSPORT INC2285077Jun 27, 2023Dec 16, 20243MN
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.
PZB3036MN1CASEY DUCKWITZFeb 21, 2025 → Jul 15, 20263
PZA3060MN—TRUE NORTH TRANSPORT INCJun 27, 2023 → Dec 16, 20242
TEMPMN—TRUE NORTH TRANSPORT INCMay 21, 2024 → May 21, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 29, 2026