Equipment unit · VIN-decoded · NHTSA vPIC

2020 Peterbilt 579

1XPBDP9X6LD683260 · Truck-Tractor · TRUCK
Carriers run under2
23 mo
Inspections8
all-time
OOS inspections1
of 8
First seen07/07/2023
AZ
Last seen06/12/2025
CA
Inspected under 2 different carriers in 23 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
1XPBDP9X6LD683260
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
06/21/2026
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 · 07/07/2023 – 06/12/2025

DateStateLevelViol.OOSCarrier (DOT)Plate
06/12/2025CAIII · Driver-only1—SANCO FREIGHT LLC 4148837ZP48305/CA
02/03/2025CAII · Walk-around2—SANCO FREIGHT LLC 4148837ZP48305/CA
01/27/2025CAI · Full2OOSSANCO FREIGHT LLC 4148837ZP48305/CA
12/17/2024CAII · Walk-around0—SANCO FREIGHT LLC 41488379G74341/CA
07/17/2024CAI · Full1—SANCO FREIGHT LLC 41488379G74341/CA
05/02/2024CAII · Walk-around0—SANCO FREIGHT LLC 41488379G74341/CA
03/12/2024CAI · Full1—SANCO FREIGHT LLC 41488379G74341/CA
07/07/2023AZI · Full1—EXPRESS LOGISTICS SYSTEMS INC 1297659XP75107/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SANCO FREIGHT LLC414883703/12/202406/12/20257CA
EXPRESS LOGISTICS SYSTEMS INC129765907/07/202307/07/20231NY
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.
ZP48305CA—SANCO FREIGHT LLC01/27/2025 → 06/12/20253
9G74341CA—SANCO FREIGHT LLC03/12/2024 → 12/17/20244
XP75107CA—EXPRESS LOGISTICS SYSTEMS INC07/07/2023 → 07/07/20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/21/2026
2020 Peterbilt 579 — VIN 1XPBDP9X6LD683260