Equipment unit · VIN-decoded · NHTSA vPIC

2024 Peterbilt 579

1XPBDP9X0RD665569 · Truck-Tractor · TRUCK
Carriers run under3
26 mo
Inspections5
all-time
OOS inspections0
of 5
First seenApr 24, 2024
US
Last seenJun 10, 2026
CA
Inspected under 3 different carriers in 26 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
1XPBDP9X0RD665569
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 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 24, 2024 – Jun 10, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 10, 2026CAII · Walk-around0—T BROTHERS TRUCKING LLC 821186PZB8949/MN
Oct 29, 2025NEIII · Driver-only0—PRO FLEET TRANSPORT CORP 53759759KR4L/MO
Oct 21, 2025TNII · Walk-around0—NEW PRIME INC 370659KR4L/MO
Jul 25, 2025OHII · Walk-around0—NEW PRIME INC 370659KR4L/MO
Apr 24, 2024USI · Full0—NEW PRIME INC 370659KR4L/MO
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
T BROTHERS TRUCKING LLC821186Jun 10, 2026Jun 10, 20261SD
PRO FLEET TRANSPORT CORP537597Oct 29, 2025Oct 29, 20251IN
NEW PRIME INC3706Apr 24, 2024Oct 21, 20253MO
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.
PZB8949MN—T BROTHERS TRUCKING LLCJun 10, 2026 → Jun 10, 20261
59KR4LMO—PRO FLEET TRANSPORT CORPOct 29, 2025 → Oct 29, 20251
59KR4LMO—NEW PRIME INCApr 24, 2024 → Oct 21, 20253
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 29, 2026