Equipment unit · VIN-decoded · NHTSA vPIC

2019 Peterbilt 579

1XPBD49X4KD603614 · Truck-Tractor · TRUCK
Carriers run under2
21 mo
Inspections4
all-time
OOS inspections3
of 4
First seenJun 15, 2023
CA
Last seenMar 17, 2025
TN
Inspected under 2 different carriers in 21 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
1XPBD49X4KD603614
Make
Peterbilt
Model
579
Model year
2019
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 · Jun 15, 2023 – Mar 17, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 17, 2025TNI · Full2OOSWAM LOGISTICS LLC 3463666FY2027/UK
Feb 10, 2025NMIII · Driver-only0—WAM LOGISTICS LLC 3463666FY2027/IA
Nov 13, 2023LAIII · Driver-only3OOSSIMPLE TRUCKING SOLUTIONS INC 3477712YP66458/CA
Jun 15, 2023CAI · Full4OOSSIMPLE TRUCKING SOLUTIONS INC 3477712YP66458/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
WAM LOGISTICS LLC3463666Feb 10, 2025Mar 17, 20252CA
SIMPLE TRUCKING SOLUTIONS INC3477712Jun 15, 2023Nov 13, 20232TX
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.
FY2027UK—WAM LOGISTICS LLCMar 17, 2025 → Mar 17, 20251
FY2027IA—WAM LOGISTICS LLCFeb 10, 2025 → Feb 10, 20251
YP66458CA—SIMPLE TRUCKING SOLUTIONS INCJun 15, 2023 → Nov 13, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 12, 2026