Equipment unit · VIN-decoded · NHTSA vPIC

2015 Peterbilt 579

1XPBD49X6FD203298 · Truck-Tractor · TRUCK
Carriers run under3
35 mo
Inspections4
all-time
OOS inspections0
of 4
First seenJul 20, 2023
IA
Last seenJun 1, 2026
SD
Inspected under 3 different carriers in 35 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
1XPBD49X6FD203298
Make
Peterbilt
Model
579
Model year
2015
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 · Jul 20, 2023 – Jun 1, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 1, 2026SDIII · Driver-only5—TM HAY CO LLC 3096928PR53107/SD
Oct 9, 2025SDIII · Driver-only0—M&B PROTECT SERVICES INC 3096298PR53107/SD
May 9, 2025IAIII · Driver-only1—TM HAY CO LLC 3096928PR53107/SD
Jul 20, 2023IAIII · Driver-only5—J&R TRUCKING INC 1887852FS6007/IA
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TM HAY CO LLC3096928May 9, 2025Jun 1, 20262SD
M&B PROTECT SERVICES INC3096298Oct 9, 2025Oct 9, 20251NY
J&R TRUCKING INC1887852Jul 20, 2023Jul 20, 20231IA
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.
PR53107SD—TM HAY CO LLCMay 9, 2025 → Jun 1, 20262
PR53107SD—M&B PROTECT SERVICES INCOct 9, 2025 → Oct 9, 20251
FS6007IA—J&R TRUCKING INCJul 20, 2023 → Jul 20, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 12, 2026