Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 579

1XPBD49X7PD840637 · Truck-Tractor · TRUCK
Carriers run under1
29 mo
Inspections13
all-time
OOS inspections1
of 13
First seen12/06/2023
KY
Last seen05/15/2026
ID
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XPBD49X7PD840637
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
06/16/2026
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 · 12/06/2023 – 05/15/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
05/15/2026IDIII · Driver-only2—UNIVERSAL DEDICATED OF SMYRNA TN LLC 32210803376172/IN
12/12/2025WAII · Walk-around0—UNIVERSAL DEDICATED OF SMYRNA TN LLC 32210803376172/IN
03/04/2025NCI · Full0—UNIVERSAL DEDICATED OF SMYRNA TN LLC 32210803376172/IN
01/07/2025WAII · Walk-around0—UNIVERSAL DEDICATED OF SMYRNA TN LLC 32210803376172/IN
11/04/2024IDII · Walk-around1—UNIVERSAL DEDICATED OF SMYRNA TN LLC 32210803376172/IN
10/21/2024TNI · Full0—UNIVERSAL DEDICATED OF SMYRNA TN LLC 32210803376172/IN
08/28/2024TNI · Full0—UNIVERSAL DEDICATED OF SMYRNA TN LLC 32210803376172/IN
07/30/2024SDIII · Driver-only1—UNIVERSAL DEDICATED OF SMYRNA TN LLC 32210803376172/IN
07/30/2024SDIII · Driver-only0—UNIVERSAL DEDICATED OF SMYRNA TN LLC 32210803376172/IN
07/09/2024TNI · Full1OOSUNIVERSAL DEDICATED OF SMYRNA TN LLC 32210803376172/IN
04/28/2024MOII · Walk-around1—UNIVERSAL DEDICATED OF SMYRNA TN LLC 32210803376172/IN
02/08/2024TNI · Full0—UNIVERSAL DEDICATED OF SMYRNA TN LLC 32210803376172/UK
12/06/2023KYI · Full2—UNIVERSAL DEDICATED OF SMYRNA TN LLC 32210803376172/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 LLC322108012/06/202305/15/202613MI
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.
3376172IN—UNIVERSAL DEDICATED OF SMYRNA TN LLC12/06/2023 → 05/15/202612
3376172UK—UNIVERSAL DEDICATED OF SMYRNA TN LLC02/08/2024 → 02/08/20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/16/2026