Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 579

1XPBD49X1PD801171 · Truck-Tractor · TRUCK
Carriers run under2
18 mo
Inspections4
all-time
OOS inspections1
of 4
First seenMar 7, 2024
TN
Last seenSep 29, 2025
MT
Inspected under 2 different carriers in 18 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
1XPBD49X1PD801171
Make
Peterbilt
Model
579
Model year
2023
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 · Mar 7, 2024 – Sep 29, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 29, 2025MTII · Walk-around0—ALPHA PLUS TRANSPORT LLC 2371695VW5197/NC
Jul 21, 2025MTIII · Driver-only0—ALPHA PLUS TRANSPORT LLC 2371695VW5197/NC
May 14, 2024IAI · Full1OOSGULFSTREAM LOGISTICS INC 2918280P1143566/IL
Mar 7, 2024TNI · Full0—GULFSTREAM LOGISTICS INC 29182801143566/IL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ALPHA PLUS TRANSPORT LLC2371695Jul 21, 2025Sep 29, 20252WA
GULFSTREAM LOGISTICS INC2918280Mar 7, 2024May 14, 20242IL
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.
VW5197NC—ALPHA PLUS TRANSPORT LLCJul 21, 2025 → Sep 29, 20252
P1143566IL—GULFSTREAM LOGISTICS INCMay 14, 2024 → May 14, 20241
1143566IL—GULFSTREAM LOGISTICS INCMar 7, 2024 → Mar 7, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 12, 2026
2023 Peterbilt 579 — VIN 1XPBD49X1PD801171