Equipment unit · VIN-decoded · NHTSA vPIC

2020 Peterbilt 579

1XPBDP9X2LD669355 · Truck-Tractor · TRUCK
Carriers run under2
18 mo
Inspections5
all-time
OOS inspections0
of 5
First seen01/01/2024
AR
Last seen07/22/2025
MT
Inspected under 2 different carriers in 18 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
1XPBDP9X2LD669355
Make
Peterbilt
Model
579
Model year
2020
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
06/29/2026
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 · 01/01/2024 – 07/22/2025

DateStateLevelViol.OOSCarrier (DOT)Plate
07/22/2025MTIII · Driver-only0—NEW PRIME INC 370691KR7H/MO
06/26/2025MOIII · Driver-only1—STEED BROS INC 42010273KT5E/MO
01/16/2025MOI · Full1—STEED BROS INC 42010273KT53/MO
10/16/2024MOIII · Driver-only1—STEED BROS INC 42010273KT5E/MO
01/01/2024ARIII · Driver-only0—STEED BROS INC 42010273KT5E/MO
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
NEW PRIME INC370607/22/202507/22/20251MO
STEED BROS INC42010201/01/202406/26/20254MO
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.
91KR7HMO—NEW PRIME INC07/22/2025 → 07/22/20251
73KT5EMO—STEED BROS INC01/01/2024 → 06/26/20253
73KT53MO—STEED BROS INC01/16/2025 → 01/16/20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/29/2026