Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 579

1XPBD49XXPD837179 · Truck-Tractor · TRUCK
Carriers run under3
31 mo
Inspections5
all-time
OOS inspections3
of 5
First seenNov 11, 2023
UT
Last seenJun 4, 2026
IN
Inspected under 3 different carriers in 31 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
1XPBD49XXPD837179
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
Jun 29, 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 · Nov 11, 2023 – Jun 4, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 4, 2026INII · Walk-around2OOSSUCHA TRANSPORT INC 3094861ZP78493/CA
May 16, 2026ILII · Walk-around4OOSSUCHA TRANSPORT INC 3094861ZP78493/CA
May 23, 2025AZII · Walk-around9OOSTRANS AMERICA EXPRESS LLC 4235431YP60123/CA
Feb 20, 2024AZIII · Driver-only0—FIVE RIVERS TRANSPORT INC 3076616YP60123/CA
Nov 11, 2023UTIII · Driver-only1—FIVE RIVERS TRANSPORT INC 3076616YP60123/CA
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SUCHA TRANSPORT INC3094861May 16, 2026Jun 4, 20262CA
TRANS AMERICA EXPRESS LLC4235431May 23, 2025May 23, 20251CA
FIVE RIVERS TRANSPORT INC3076616Nov 11, 2023Feb 20, 20242CA
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.
ZP78493CA—SUCHA TRANSPORT INCMay 16, 2026 → Jun 4, 20262
YP60123CA—TRANS AMERICA EXPRESS LLCMay 23, 2025 → May 23, 20251
YP60123CA—FIVE RIVERS TRANSPORT INCNov 11, 2023 → Feb 20, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 29, 2026