Equipment unit · VIN-decoded · NHTSA vPIC

2025 Peterbilt 579

1XPBD49X1SD731308 · Truck-Tractor · TRUCK
Carriers run under1
21 mo
Inspections8
all-time
OOS inspections0
of 8
First seenOct 1, 2024
TN
Last seenJul 22, 2026
NC
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XPBD49X1SD731308
Make
Peterbilt
Model
579
Model year
2025
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 21, 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 · Oct 1, 2024 – Jul 22, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 22, 2026NCI · Full0—UNIVERSAL DEDICATED OF SMYRNA TN LLC 32210803741794/IN
Feb 18, 2026NCI · Full0—UNIVERSAL DEDICATED OF SMYRNA TN LLC 32210803741794/IN
May 8, 2025TNIII · Driver-only0—UNIVERSAL DEDICATED OF SMYRNA TN LLC 32210803741794/IN
Apr 17, 2025TNI · Full0—UNIVERSAL DEDICATED OF SMYRNA TN LLC 32210803741794/IN
Mar 25, 2025TNI · Full0—UNIVERSAL DEDICATED OF SMYRNA TN LLC 32210803741794/IN
Dec 4, 2024TNIII · Driver-only1—UNIVERSAL DEDICATED OF SMYRNA TN LLC 32210802586782/UK
Oct 15, 2024TNII · Walk-around0—UNIVERSAL DEDICATED OF SMYRNA TN LLC 32210802586782/IN
Oct 1, 2024TNI · Full0—UNIVERSAL DEDICATED OF SMYRNA TN LLC 32210802586782/UK
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 LLC3221080Oct 1, 2024Jul 22, 20268MI
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.
3741794IN1UNIVERSAL DEDICATED OF SMYRNA TN LLCMar 25, 2025 → Jul 22, 20265
2586782UK—UNIVERSAL DEDICATED OF SMYRNA TN LLCOct 1, 2024 → Dec 4, 20242
2586782IN—UNIVERSAL DEDICATED OF SMYRNA TN LLCOct 15, 2024 → Oct 15, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026