Equipment unit · VIN-decoded · NHTSA vPIC

2016 Peterbilt 579

1XPBD49X0GD319713 · Truck-Tractor · TRUCK
Carriers run under2
17 mo
Inspections4
all-time
OOS inspections0
of 4
First seen02/07/2025
SD
Last seen07/23/2026
AL
Inspected under 2 different carriers in 17 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
1XPBD49X0GD319713
Make
Peterbilt
Model
579
Model year
2016
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
07/26/2026
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 · 02/07/2025 – 07/23/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
07/23/2026ALIII · Driver-only0—SILKWAY TRUCKING INC 3241244DG16AZ/FL
08/30/2025UTIII · Driver-only1—MOUNTAIN LINE INC 3558740DG16AZ/FL
04/25/2025MSIII · Driver-only0—MOUNTAIN LINE INC 3558740DG16AZ/FL
02/07/2025SDIII · Driver-only0—MOUNTAIN LINE INC 3558740DG16AZ/FL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SILKWAY TRUCKING INC324124407/23/202607/23/20261IL
MOUNTAIN LINE INC355874002/07/202508/30/20253WY
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.
DG16AZFL1SILKWAY TRUCKING INC07/23/2026 → 07/23/20261
DG16AZFL—MOUNTAIN LINE INC02/07/2025 → 08/30/20253
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/26/2026
2016 Peterbilt 579 — VIN 1XPBD49X0GD319713