Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 579

1XPBDP9X4MD757972 · Truck-Tractor · TRUCK
Carriers run under3
26 mo
Inspections6
all-time
OOS inspections0
of 6
First seen08/29/2023
NE
Last seen10/10/2025
WY
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
1XPBDP9X4MD757972
Make
Peterbilt
Model
579
Model year
2021
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
06/25/2026
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 · 08/29/2023 – 10/10/2025

DateStateLevelViol.OOSCarrier (DOT)Plate
10/10/2025WYIII · Driver-only0—ROYAL T LOGISTICS SOLUTIONS INC 4427469PB30221/ON
09/12/2025CAI · Full0—ROYAL T LOGISTICS SOLUTIONS INC 4427469PB30221/ON
06/12/2025NEIII · Driver-only0—LUFTS AUTO & TRUCK REPAIR 2922287P2786T/ON
05/06/2025CAI · Full1—ELI LOGISTICS SOLUTIONS INC 2929987PA39762/ON
03/27/2025NMII · Walk-around1—ELI LOGISTICS SOLUTIONS INC 2929987PA39762/ON
08/29/2023NEIII · Driver-only0—ELI LOGISTICS SOLUTIONS INC 2929987PA39762/ON
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ROYAL T LOGISTICS SOLUTIONS INC442746909/12/202510/10/20252ON
LUFTS AUTO & TRUCK REPAIR292228706/12/202506/12/20251PA
ELI LOGISTICS SOLUTIONS INC292998708/29/202305/06/20253ON
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.
PB30221ON—ROYAL T LOGISTICS SOLUTIONS INC09/12/2025 → 10/10/20252
P2786TON—LUFTS AUTO & TRUCK REPAIR06/12/2025 → 06/12/20251
PA39762ON—ELI LOGISTICS SOLUTIONS INC08/29/2023 → 05/06/20253
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/25/2026