Equipment unit · VIN-decoded · NHTSA vPIC

2024 Peterbilt 579

1XPBDP9X8RD666016 · Truck-Tractor · TRUCK
Carriers run under3
12 mo
Inspections4
all-time
OOS inspections1
of 4
First seen06/03/2024
CA
Last seen06/02/2025
CA
Inspected under 3 different carriers in 12 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
1XPBDP9X8RD666016
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
07/12/2026
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 · 06/03/2024 – 06/02/2025

DateStateLevelViol.OOSCarrier (DOT)Plate
06/02/2025CAI · Full0—STEVE SCHEIDT INC 26915369G91459/CA
02/19/2025CAI · Full1—STEVE SCHEIDT INC 26915369G91459/CA
06/03/2024CAI · Full2OOSCOTECO DISTRIBUTING CO INC 10064819G91459/CA
06/03/2024CAI · Full0—E M THARP INC 1965829G91459/CA
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
STEVE SCHEIDT INC269153602/19/202506/02/20252CA
E M THARP INC19658206/03/202406/03/20241CA
COTECO DISTRIBUTING CO INC100648106/03/202406/03/20241CA
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.
9G91459CA—STEVE SCHEIDT INC02/19/2025 → 06/02/20252
9G91459CA—E M THARP INC06/03/2024 → 06/03/20241
9G91459CA—COTECO DISTRIBUTING CO INC06/03/2024 → 06/03/20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/12/2026