Equipment unit · VIN-decoded · NHTSA vPIC

2018 Peterbilt 579

1XPBD49X7JD463881 · Truck-Tractor · TRUCK
Carriers run under2
17 mo
Inspections4
all-time
OOS inspections1
of 4
First seenJan 9, 2025
UT
Last seenJun 29, 2026
UT
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
1XPBD49X7JD463881
Make
Peterbilt
Model
579
Model year
2018
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 12, 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 · Jan 9, 2025 – Jun 29, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 29, 2026UTIII · Driver-only1—SOLID ROCK TRANSPORTATION INC 1439158Z013042/UT
Dec 11, 2025UTIII · Driver-only1—SOLID ROCK TRANSPORTATION INC 143915898026Z/WI
Mar 26, 2025UTI · Full3—SUPERIOR HAULING & FAST TRANSIT INC 25158227KR1Y/MO
Jan 9, 2025UTII · Walk-around5OOSSUPERIOR HAULING & FAST TRANSIT INC 25158227KR1Y/MO
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SOLID ROCK TRANSPORTATION INC1439158Dec 11, 2025Jun 29, 20262MN
SUPERIOR HAULING & FAST TRANSIT INC251582Jan 9, 2025Mar 26, 20252MO
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.
Z013042UT1SOLID ROCK TRANSPORTATION INCJun 29, 2026 → Jun 29, 20261
98026ZWI—SOLID ROCK TRANSPORTATION INCDec 11, 2025 → Dec 11, 20251
27KR1YMO—SUPERIOR HAULING & FAST TRANSIT INCJan 9, 2025 → Mar 26, 20252
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 12, 2026