Equipment unit · VIN-decoded · NHTSA vPIC

2025 Peterbilt 579

1XPBD49X5SD729349 · Truck-Tractor · TRUCK
Carriers run under2
16 mo
Inspections4
all-time
OOS inspections2
of 4
First seenFeb 3, 2025
AR
Last seenJun 11, 2026
MT
Inspected under 2 different carriers in 16 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
1XPBD49X5SD729349
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
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 · Feb 3, 2025 – Jun 11, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 11, 2026MTIII · Driver-only1OOSBUSY BEE TRANSPORT LLC 4381436P1287015/IL
Jun 9, 2026IAII · Walk-around1OOSBUSY BEE TRANSPORT LLC 4381436P1287015/IL
Apr 23, 2025FLIII · Driver-only0MSL EXPRESS INC 4168399P1287015/IL
Feb 3, 2025ARI · Full1MSL EXPRESS INC 4168399NOLPN/IL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BUSY BEE TRANSPORT LLC4381436Jun 9, 2026Jun 11, 20262IL
MSL EXPRESS INC4168399Feb 3, 2025Apr 23, 20252IL
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.
P1287015IL1BUSY BEE TRANSPORT LLCJun 9, 2026Jun 11, 20262
P1287015ILMSL EXPRESS INCApr 23, 2025Apr 23, 20251
NOLPNILMSL EXPRESS INCFeb 3, 2025Feb 3, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 12, 2026