Equipment unit · VIN-decoded · NHTSA vPIC

2017 Peterbilt 579

1XPBD49X1HD445354 · Truck-Tractor · TRUCK
Carriers run under2
19 mo
Inspections4
all-time
OOS inspections0
of 4
First seenSep 21, 2023
WA
Last seenApr 17, 2025
SC
Inspected under 2 different carriers in 19 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
1XPBD49X1HD445354
Make
Peterbilt
Model
579
Model year
2017
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 12, 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 · Sep 21, 2023 – Apr 17, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 17, 2025SCIII · Driver-only0X-TRUX INC 841776PR52714/SD
Jan 12, 2024CAIII · Driver-only1DAKOTALAND TRANSPORTATION INC 836858PR32565/SD
Jan 9, 2024NMII · Walk-around0DAKOTALAND TRANSPORTATION INC 836858PR32865/SD
Sep 21, 2023WAIII · Driver-only0DAKOTALAND TRANSPORTATION INC 836858PR32865/SD
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
X-TRUX INC841776Apr 17, 2025Apr 17, 20251SD
DAKOTALAND TRANSPORTATION INC836858Sep 21, 2023Jan 12, 20243SD
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.
PR52714SDX-TRUX INCApr 17, 2025Apr 17, 20251
PR32565SDDAKOTALAND TRANSPORTATION INCJan 12, 2024Jan 12, 20241
PR32865SDDAKOTALAND TRANSPORTATION INCSep 21, 2023Jan 9, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 12, 2026