Equipment unit · VIN-decoded · NHTSA vPIC

2025 Peterbilt 579

1XPBD49X0SD731249 · Truck-Tractor · TRUCK
Carriers run under1
11 mo
Inspections4
all-time
OOS inspections2
of 4
First seen08/05/2025
TN
Last seen07/15/2026
KY
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XPBD49X0SD731249
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
07/17/2026
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 · 08/05/2025 – 07/15/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
07/15/2026KYI · Full1OOSUNIVERSAL DEDICATED OF SMYRNA TN LLC 3221080374121/IN
07/01/2026TNIII · Driver-only0—UNIVERSAL DEDICATED OF SMYRNA TN LLC 32210803747121/IN
04/24/2026NCI · Full1OOSUNIVERSAL DEDICATED OF SMYRNA TN LLC 32210803747121/IN
08/05/2025TNI · Full0—UNIVERSAL DEDICATED OF SMYRNA TN LLC 32210803747121/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 LLC322108008/05/202507/15/20264MI
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.
374121IN1UNIVERSAL DEDICATED OF SMYRNA TN LLC07/15/2026 → 07/15/20261
3747121IN1UNIVERSAL DEDICATED OF SMYRNA TN LLC08/05/2025 → 07/01/20263
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/17/2026