Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 579

1XPBD49X6PD840743 · Truck-Tractor · TRUCK
Carriers run under1
21 mo
Inspections10
all-time
OOS inspections3
of 10
First seen11/13/2023
KY
Last seen08/19/2025
TN
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XPBD49X6PD840743
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
06/18/2026
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 · 11/13/2023 – 08/19/2025

DateStateLevelViol.OOSCarrier (DOT)Plate
08/19/2025TNIII · Driver-only0—UNIVERSAL DEDICATED OF SMYRNA TN LLC 32210803468947/IN
04/11/2025TNI · Full1OOSUNIVERSAL DEDICATED OF SMYRNA TN LLC 32210803468947/IN
02/05/2025ALI · Full0—UNIVERSAL DEDICATED OF SMYRNA TN LLC 32210803468947/IN
01/22/2025TNI · Full0—UNIVERSAL DEDICATED OF SMYRNA TN LLC 32210803468947/IN
01/07/2025TNI · Full0—UNIVERSAL DEDICATED OF SMYRNA TN LLC 32210803468947/IN
10/03/2024TNIII · Driver-only0—UNIVERSAL DEDICATED OF SMYRNA TN LLC 32210803468947/IN
08/15/2024ALI · Full0—UNIVERSAL DEDICATED OF SMYRNA TN LLC 32210803468947/IN
07/30/2024TNI · Full2OOSUNIVERSAL DEDICATED OF SMYRNA TN LLC 32210803468947/IN
02/14/2024ALI · Full3OOSUNIVERSAL DEDICATED OF SMYRNA TN LLC 32210803468947/IN
11/13/2023KYI · Full0—UNIVERSAL DEDICATED OF SMYRNA TN LLC 32210803468947/IN
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
UNIVERSAL DEDICATED OF SMYRNA TN LLC322108011/13/202308/19/202510MI
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.
3468947IN—UNIVERSAL DEDICATED OF SMYRNA TN LLC11/13/2023 → 08/19/202510
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/18/2026