Equipment unit · VIN-decoded · NHTSA vPIC

2018 Peterbilt 579

1XPBDP9XXJD443593 · Truck-Tractor · TRUCK
Carriers run under2
34 mo
Inspections6
all-time
OOS inspections1
of 6
First seenSep 5, 2023
FL
Last seenJul 24, 2026
TX
Inspected under 2 different carriers in 34 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
1XPBDP9XXJD443593
Make
Peterbilt
Model
579
Model year
2018
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 5, 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 5, 2023 – Jul 24, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 24, 2026TXII · Walk-around2—SERVICE INTERNATIONAL OF SWLA LLC 2375380P287957/LA
Jul 8, 2025MSII · Walk-around5OOSSERVICE INTERNATIONAL OF SWLA LLC 2375380P287711/LA
Apr 21, 2025LAIII · Driver-only1—FOCUS CONSTRUCTION INC 3211556P287957/LA
Nov 7, 2024TXII · Walk-around3—SERVICE INTERNATIONAL OF SWLA LLC 2375380P28771/LA
Oct 16, 2023TXII · Walk-around1—SERVICE INTERNATIONAL OF SWLA LLC 2375380DLJ6028/FL
Sep 5, 2023FLII · Walk-around4—SERVICE INTERNATIONAL OF SWLA LLC 2375380DLJ6028/LA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SERVICE INTERNATIONAL OF SWLA LLC2375380Sep 5, 2023Jul 24, 20265LA
FOCUS CONSTRUCTION INC3211556Apr 21, 2025Apr 21, 20251TX
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.
P287957LA1SERVICE INTERNATIONAL OF SWLA LLCJul 24, 2026 → Jul 24, 20261
P287711LA1SERVICE INTERNATIONAL OF SWLA LLCJul 8, 2025 → Jul 8, 20251
P287957LA—FOCUS CONSTRUCTION INCApr 21, 2025 → Apr 21, 20251
P28771LA1SERVICE INTERNATIONAL OF SWLA LLCNov 7, 2024 → Nov 7, 20241
DLJ6028FL1SERVICE INTERNATIONAL OF SWLA LLCOct 16, 2023 → Oct 16, 20231
DLJ6028LA1SERVICE INTERNATIONAL OF SWLA LLCSep 5, 2023 → Sep 5, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 5, 2026