Equipment unit · VIN-decoded · NHTSA vPIC

2020 Peterbilt 579

1XPBDP9X4LD651066 · Truck-Tractor · TRUCK
Carriers run under2
20 mo
Inspections5
all-time
OOS inspections2
of 5
First seenApr 10, 2024
NM
Last seenDec 30, 2025
IA
Inspected under 2 different carriers in 20 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
1XPBDP9X4LD651066
Make
Peterbilt
Model
579
Model year
2020
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 29, 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 · Apr 10, 2024 – Dec 30, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 30, 2025IAII · Walk-around3OOSBOSS PREMIUM FREIGHT LLC 312754992788Z/WI
Dec 8, 2025MIIII · Driver-only2—BOSS PREMIUM FREIGHT LLC 312754992788Z/WI
May 28, 2025MNIII · Driver-only1—BOSS PREMIUM FREIGHT LLC 312754977766Z/WI
Apr 17, 2025TNI · Full2OOSVSM EXPRESS WORLDWIDE LLC 328508877766Z/UK
Apr 10, 2024NMII · Walk-around1—VSM EXPRESS WORLDWIDE LLC 3285088TEMP/WI
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BOSS PREMIUM FREIGHT LLC3127549May 28, 2025Dec 30, 20253WI
VSM EXPRESS WORLDWIDE LLC3285088Apr 10, 2024Apr 17, 20252WI
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.
92788ZWI—BOSS PREMIUM FREIGHT LLCDec 8, 2025 → Dec 30, 20252
77766ZWI—BOSS PREMIUM FREIGHT LLCMay 28, 2025 → May 28, 20251
77766ZUK—VSM EXPRESS WORLDWIDE LLCApr 17, 2025 → Apr 17, 20251
TEMPWI—VSM EXPRESS WORLDWIDE LLCApr 10, 2024 → Apr 10, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 29, 2026