Equipment unit · VIN-decoded · NHTSA vPIC

2020 Peterbilt 579

1XPBDP9X6LD688846 · Truck-Tractor · TRUCK
Carriers run under3
18 mo
Inspections12
all-time
OOS inspections2
of 12
First seen10/01/2024
CA
Last seen04/13/2026
CA
Inspected under 3 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
1XPBDP9X6LD688846
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
06/16/2026
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 · 10/01/2024 – 04/13/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
04/13/2026CAI · Full17OOSRS CARGO CORP 4087658AH81531/PA
03/13/2026KYIII · Driver-only1—RS CARGO CORP 4087658AH81531/PA
01/14/2026PAIII · Driver-only3—RS CARGO CORP 4087658AH81531/PA
01/12/2026UTIII · Driver-only1—RS CARGO CORP 4087658AH81531/PA
01/07/2026OHIII · Driver-only1—RS CARGO CORP 4087658TEMPORARY/PA
12/27/2025NEIII · Driver-only0—RS CARGO CORP 4087658AH81531/PA
12/11/2025TNII · Walk-around3—RS CARGO CORP 4087658APPLIED FOR/PA
11/14/2025COIII · Driver-only2—RS CARGO CORP 4087658PXD3449/IL
09/10/2025TXII · Walk-around3—RS CARGO CORP 4087658PWZ7920/OH
07/26/2025CAI · Full3OOSRS CARGO CORP 4087658U341505/OH
12/06/2024TXII · Walk-around0—MIDWESTERN FREIGHT LLC 3748888PWZ7920/OH
10/01/2024CAII · Walk-around0—TAMERLANE EXPRESS INC 3302117PWZ7920/OH
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
RS CARGO CORP408765807/26/202504/13/202610PA
MIDWESTERN FREIGHT LLC374888812/06/202412/06/20241OH
TAMERLANE EXPRESS INC330211710/01/202410/01/20241IL
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.
AH81531PA—RS CARGO CORP12/27/2025 → 04/13/20265
TEMPORARYPA—RS CARGO CORP01/07/2026 → 01/07/20261
APPLIED FORPA—RS CARGO CORP12/11/2025 → 12/11/20251
PXD3449IL—RS CARGO CORP11/14/2025 → 11/14/20251
PWZ7920OH—RS CARGO CORP09/10/2025 → 09/10/20251
U341505OH—RS CARGO CORP07/26/2025 → 07/26/20251
PWZ7920OH—MIDWESTERN FREIGHT LLC12/06/2024 → 12/06/20241
PWZ7920OH—TAMERLANE EXPRESS INC10/01/2024 → 10/01/20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/16/2026