Equipment unit · VIN-decoded · NHTSA vPIC

2014 Peterbilt 579

1XPBD49X2ED202986 · Truck-Tractor · TRUCK
Carriers run under2
10 mo
Inspections5
all-time
OOS inspections4
of 5
First seenOct 15, 2023
UT
Last seenAug 6, 2024
OK
Inspected under 2 different carriers in 10 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
1XPBD49X2ED202986
Make
Peterbilt
Model
579
Model year
2014
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 28, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
View sourced platform decode
02

Inspection history

Every roadside inspection of this VIN, newest first · Oct 15, 2023 – Aug 6, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 6, 2024OKII · Walk-around5OOSMOUNTAIN TRUCKING LLC 4005164Z087785/UT
Aug 5, 2024OKII · Walk-around5OOSMOUNTAIN TRUCKING LLC 4005164Z087785/UT
Jul 20, 2024WYII · Walk-around8OOSMOUNTAIN TRUCKING LLC 4005164Z087785/UT
Mar 8, 2024IDII · Walk-around5OOSCURZON TRUCKING LLC 3586121Z087785/UT
Oct 15, 2023UTIII · Driver-only6—MOUNTAIN TRUCKING LLC 4005164Z087785/UT
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MOUNTAIN TRUCKING LLC4005164Oct 15, 2023Aug 6, 20244UT
CURZON TRUCKING LLC3586121Mar 8, 2024Mar 8, 20241UT
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.
Z087785UT—MOUNTAIN TRUCKING LLCOct 15, 2023 → Aug 6, 20244
Z087785UT—CURZON TRUCKING LLCMar 8, 2024 → Mar 8, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026