Equipment unit · VIN-decoded · NHTSA vPIC

2019 Peterbilt 579

1XPBDP9X4KD629924 · Truck-Tractor · TRUCK
Carriers run under3
29 mo
Inspections5
all-time
OOS inspections0
of 5
First seen02/23/2024
PA
Last seen07/13/2026
CA
Inspected under 3 different carriers in 29 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
1XPBDP9X4KD629924
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
07/12/2026
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 · 02/23/2024 – 07/13/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
07/13/2026CAII · Walk-around2—TRIPLE M LOGISTICS INC 2499224P980111/IL
12/07/2025ALII · Walk-around1—TRIPLE M LOGISTICS INC 2499224P980111/IL
09/19/2025TXIII · Driver-only1—WTS GROUP LLC 2990765R795382/TX
04/11/2024MOII · Walk-around1—TENNESSEE STEEL HAULERS LLC 159317R8335HY/TN
02/23/2024PAIII · Driver-only1—TENNESSEE STEEL HAULERS LLC 159317R8335HY/TN
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TRIPLE M LOGISTICS INC249922412/07/202507/13/20262IL
WTS GROUP LLC299076509/19/202509/19/20251TX
TENNESSEE STEEL HAULERS LLC15931702/23/202404/11/20242TN
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.
P980111IL1TRIPLE M LOGISTICS INC12/07/2025 → 07/13/20262
R795382TX—WTS GROUP LLC09/19/2025 → 09/19/20251
R8335HYTN—TENNESSEE STEEL HAULERS LLC02/23/2024 → 04/11/20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/12/2026