Equipment unit · VIN-decoded · NHTSA vPIC

2024 Peterbilt 579

1XPBD49X4RD610136 · Truck-Tractor · TRUCK
Carriers run under2
24 mo
Inspections5
all-time
OOS inspections1
of 5
First seenMar 27, 2024
CA
Last seenMar 12, 2026
NJ
Inspected under 2 different carriers in 24 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
1XPBD49X4RD610136
Make
Peterbilt
Model
579
Model year
2024
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.
02

Inspection history

Every roadside inspection of this VIN, newest first · Mar 27, 2024 – Mar 12, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 12, 2026NJII · Walk-around0—LEGACY ROADLINES LLC 4342138A890AA/NJ
Aug 3, 2024AZIII · Driver-only3OOSSPG TRANSPORTATION INC 2881143ZP03645/CA
Jul 16, 2024NMIII · Driver-only0—SPG TRANSPORTATION INC 2881143ZP03645/CA
Jul 7, 2024ARIII · Driver-only1—SPG TRANSPORTATION INC 2881143ZP03645/CA
Mar 27, 2024CAI · Full0—SPG TRANSPORTATION INC 2881143ZP03645/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
LEGACY ROADLINES LLC4342138Mar 12, 2026Mar 12, 20261PA
SPG TRANSPORTATION INC2881143Mar 27, 2024Aug 3, 20244TX
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.
A890AANJ—LEGACY ROADLINES LLCMar 12, 2026 → Mar 12, 20261
ZP03645CA—SPG TRANSPORTATION INCMar 27, 2024 → Aug 3, 20244
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026